Portsmouth, ME Weather

    00:00 Thursday
    Snow
    Snow with cloudy skies
    -3° Feels like -8°
    30% 0.1 in
    • Today 1 Jan. Snow with partly cloudy skies 90% 1.6 mm -1° / -13° Strong northwest wind 33 - 60 km/h
    • Tomorrow 2 Jan. Clear -5° / -14° Strong west wind 29 - 55 km/h
    • Saturday 3 Jan. Scattered clouds -3° / -10° Strong west wind 26 - 51 km/h
    • Sunday 4 Jan. Scattered clouds -6° / -14° Moderate northwest wind 21 - 40 km/h
    • Monday 5 Jan. Scattered clouds -8° / -17° Moderate northwest wind 18 - 32 km/h
    • Tuesday 6 Jan. Snow with partly cloudy skies 60% 0.2 mm -3° / -12° Moderate north wind 9 - 20 km/h
    • Wednesday 7 Jan. Light rain with cloudy skies 60% 1.1 mm 5° / -8° Moderate south wind 14 - 27 km/h

    Weather Forecast for Portsmouth, ME Today

    , 1 January

    Tomorrow

    , 2 January
    01:00 Snow with cloudy skies 30% 0.04 in -3° Snow
    Feels Like -8°
    Moderate southwest wind Southwest 17 - 30 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.04 in
    • Humidity Humidity 73%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -8 °C
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1003 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 9 km
    02:00 Snow with cloudy skies 40% 0.04 in -3° Snow
    Feels Like -8°
    Moderate southwest wind Southwest 17 - 30 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 40% 0.04 in
    • Humidity Humidity 74%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -8 °C
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1003 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 7 km
    03:00 Snow with cloudy skies 80% 0.12 in -3° Snow
    Feels Like -8°
    Moderate south wind South 16 - 30 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 80% 0.12 in
    • Humidity Humidity 78%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -8 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1002 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 6 km
    04:00 Snow with cloudy skies 80% 0.12 in -2° Snow
    Feels Like -7°
    Moderate south wind South 17 - 29 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 80% 0.12 in
    • Humidity Humidity 81%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1001 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 6 km
    Snow 05:00 Snow with cloudy skies 70% 0.08 in -2° Snow
    Feels Like -6°
    Moderate southwest wind Southwest 15 - 30 km/h
    		UV Index 0 Low SPF: no
    05:00 Snow with cloudy skies 80% 0.7 in -2° Snow
    Feels Like -6°
    Moderate southwest wind Southwest 15 - 30 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 70% 0.08 in
    • Humidity Humidity 84%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1000 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 7 km
    06:00 Snow with cloudy skies 50% 0.08 in -2° Snow
    Feels Like -6°
    Moderate southwest wind Southwest 12 - 26 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 50% 0.08 in
    • Humidity Humidity 87%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 999 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Visibility Visibility 8 km
    07:00 Snow with cloudy skies 40% 0.04 in -2° Snow
    Feels Like -6°
    Moderate southwest wind Southwest 13 - 22 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 40% 0.04 in
    • Humidity Humidity 89%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 98%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 14 km
    Partly cloudy 08:00 Partly cloudy -2° Partly cloudy
    Feels Like -5°
    Moderate southwest wind Southwest 11 - 21 km/h
    		UV Index 0 Low SPF: no
    08:00 Snow with cloudy skies 40% 0.1 in -2° Snow
    Feels Like -5°
    Moderate southwest wind Southwest 11 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 84%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Visibility Visibility 35 km
    09:00 Overcast -1° Overcast
    Feels Like -4°
    Gentle west wind West 9 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -4 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Visibility Visibility 30 km
    10:00 Overcast -1° Overcast
    Feels Like -5°
    Moderate west wind West 13 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 16 km
    Snow 11:00 Snow with cloudy skies 30% 0.08 in -1° Snow
    Feels Like -6°
    Moderate northwest wind Northwest 19 - 35 km/h
    		UV Index 0 Low SPF: no
    11:00 Snow with cloudy skies 30% 0.2 in -1° Snow
    Feels Like -6°
    Moderate northwest wind Northwest 19 - 35 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.08 in
    • Humidity Humidity 77%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Visibility Visibility 10 km
    12:00 Overcast -2° Overcast
    Feels Like -7°
    Moderate northwest wind Northwest 23 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Visibility Visibility 12 km
    13:00 Overcast -4° Overcast
    Feels Like -11°
    Strong northwest wind Northwest 30 - 55 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 30 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 55 km/h
    • Visibility Visibility 16 km
    Overcast 14:00 Overcast -6° Overcast
    Feels Like -14°
    Strong northwest wind Northwest 32 - 59 km/h
    		UV Index 0 Low SPF: no
    14:00 Snow with cloudy skies 30% 0.1 in -6° Snow
    Feels Like -14°
    Strong northwest wind Northwest 32 - 59 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 32 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 59 km/h
    • Visibility Visibility 10 km
    15:00 Snow with cloudy skies 30% 0.04 in -7° Snow
    Feels Like -16°
    Strong northwest wind Northwest 32 - 60 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.04 in
    • Humidity Humidity 64%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 32 km/h
    • Pressure Pressure 1000 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Visibility Visibility 10 km
    16:00 Partly cloudy -8° Partly cloudy
    Feels Like -17°
    Strong northwest wind Northwest 33 - 60 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 55%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -17 °C
    • Wind Wind - Average 33 km/h
    • Pressure Pressure 1001 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Visibility Visibility 35 km
    Clear 17:00 Clear skies -9° Clear
    Feels Like -18°
    Strong northwest wind Northwest 33 - 60 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy -9° Partly cloudy
    Feels Like -18°
    Strong northwest wind Northwest 33 - 60 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 1%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -18 °C
    • Wind Wind - Average 33 km/h
    • Pressure Pressure 1002 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Visibility Visibility 45 km
    18:00 Clear skies -10° Clear
    Feels Like -20°
    Strong northwest wind Northwest 33 - 59 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -20 °C
    • Wind Wind - Average 33 km/h
    • Pressure Pressure 1003 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 59 km/h
    • Visibility Visibility 45 km
    19:00 Clear skies -11° Clear
    Feels Like -20°
    Strong northwest wind Northwest 31 - 59 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point -17 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -20 °C
    • Wind Wind - Average 31 km/h
    • Pressure Pressure 1004 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 59 km/h
    • Visibility Visibility 45 km
    Clear 20:00 Clear skies -12° Clear
    Feels Like -21°
    Strong northwest wind Northwest 29 - 55 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies -12° Clear
    Feels Like -21°
    Strong northwest wind Northwest 29 - 55 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -21 °C
    • Wind Wind - Average 29 km/h
    • Pressure Pressure 1004 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 55 km/h
    • Visibility Visibility 45 km
    21:00 Clear skies -12° Clear
    Feels Like -21°
    Strong west wind West 28 - 51 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -21 °C
    • Wind Wind - Average 28 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 51 km/h
    • Visibility Visibility 50 km
    22:00 Clear skies -12° Clear
    Feels Like -22°
    Strong west wind West 27 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point -19 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -22 °C
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Visibility Visibility 50 km
    Clear 23:00 Clear skies -12° Clear
    Feels Like -22°
    Moderate west wind West 26 - 48 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies -12° Clear
    Feels Like -22°
    Moderate west wind West 26 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point -19 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -22 °C
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Visibility Visibility 50 km
    24:00 Clear skies -13° Clear
    Feels Like -22°
    Moderate west wind West 25 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point -20 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -22 °C
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1006 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Visibility Visibility 50 km

    Sunrise and Sunset

    Sunrise 07:14 Sunset 16:18
    First light 06:42 Midday 11:46 Last light 16:51
    Day length 9h 4m

    Time remaining until sunrise 6h 33m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    1 First Quarter
    2 Full Moon
    3 Full Moon
    4 Full Moon
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter
    12 Last Quarter
    13 Last Quarter
    14 Last Quarter

    Air quality in Portsmouth today

    Detail
    36
    Fair O₃ (88 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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