Portsmouth, ME Weather

    09:00 Tuesday
    Scattered clouds
    Scattered clouds
    -7° Feels like -16°
    Strong west wind West 37 - 72 km/h
    • Today 30 Dec. Scattered clouds -1° / -9° Strong west wind 38 - 74 km/h
    • Tomorrow 31 Dec. Partly cloudy -1° / -10° Moderate southwest wind 25 - 48 km/h
    • Thursday 1 Jan. Snow with partly cloudy skies 60% 0.4 mm -1° / -12° Moderate northwest wind 26 - 48 km/h
    • Friday 2 Jan. Scattered clouds -5° / -14° Moderate northwest wind 20 - 37 km/h
    • Saturday 3 Jan. Scattered clouds -3° / -14° Strong west wind 26 - 52 km/h
    • Sunday 4 Jan. Scattered clouds -9° / -17° Moderate northwest wind 16 - 31 km/h
    • Monday 5 Jan. Snow with partly cloudy skies 40% 0.8 mm 0° / -15° Moderate south wind 18 - 35 km/h

    Weather Forecast for Portsmouth, ME Today

    , 30 December

    Tomorrow

    , 31 December
    10:00 Scattered clouds -7° Scattered clouds
    Feels Like -16°
    Strong west wind West 37 - 72 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 21%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 37 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 72 km/h
    • Visibility Visibility 55 km
    11:00 Scattered clouds -7° Scattered clouds
    Feels Like -15°
    Strong west wind West 36 - 74 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 55%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 36 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 74 km/h
    • Visibility Visibility 55 km
    12:00 Scattered clouds -6° Scattered clouds
    Feels Like -15°
    Strong west wind West 38 - 73 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 23%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 38 km/h
    • Pressure Pressure 996 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 73 km/h
    • Visibility Visibility 55 km
    13:00 Partly cloudy -6° Partly cloudy
    Feels Like -15°
    Strong west wind West 36 - 71 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 79%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 36 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 71 km/h
    • Visibility Visibility 50 km
    14:00 Scattered clouds -7° Scattered clouds
    Feels Like -15°
    Strong west wind West 34 - 69 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 28%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 34 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 69 km/h
    • Visibility Visibility 50 km
    15:00 Partly cloudy -7° Partly cloudy
    Feels Like -15°
    Strong west wind West 32 - 65 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 95%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 32 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 65 km/h
    • Visibility Visibility 45 km
    16:00 Partly cloudy -7° Partly cloudy
    Feels Like -15°
    Strong west wind West 27 - 59 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 79%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 59 km/h
    • Visibility Visibility 40 km
    Partly cloudy 17:00 Partly cloudy -7° Partly cloudy
    Feels Like -15°
    Strong west wind West 30 - 53 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy -7° Partly cloudy
    Feels Like -15°
    Strong west wind West 30 - 53 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 64%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 30 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 53 km/h
    • Visibility Visibility 45 km
    18:00 Scattered clouds -7° Scattered clouds
    Feels Like -16°
    Strong west wind West 31 - 55 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 42%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 31 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 55 km/h
    • Visibility Visibility 50 km
    19:00 Partly cloudy -7° Partly cloudy
    Feels Like -16°
    Strong west wind West 30 - 55 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 67%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 30 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 55 km/h
    • Visibility Visibility 45 km
    Partly cloudy 20:00 Partly cloudy -8° Partly cloudy
    Feels Like -15°
    Strong west wind West 27 - 53 km/h
    		UV Index 0 Low SPF: no
    20:00 Partly cloudy -8° Partly cloudy
    Feels Like -15°
    Strong west wind West 27 - 53 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 86%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 999 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 53 km/h
    • Visibility Visibility 40 km
    21:00 Partly cloudy -7° Partly cloudy
    Feels Like -15°
    Moderate west wind West 26 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 86%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 999 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Visibility Visibility 35 km
    22:00 Partly cloudy -7° Partly cloudy
    Feels Like -15°
    Moderate west wind West 27 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 91%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1000 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Visibility Visibility 35 km
    Scattered clouds 23:00 Scattered clouds -8° Scattered clouds
    Feels Like -16°
    Moderate west wind West 27 - 48 km/h
    		UV Index 0 Low SPF: no
    23:00 Partly cloudy -8° Partly cloudy
    Feels Like -16°
    Moderate west wind West 27 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 52%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1000 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Visibility Visibility 40 km
    24:00 Scattered clouds -8° Scattered clouds
    Feels Like -16°
    Moderate west wind West 25 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 18%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1001 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Visibility Visibility 45 km

    Sunrise and Sunset

    Sunrise 07:14 Sunset 16:17
    First light 06:41 Midday 11:45 Last light 16:49
    Day length 9h 3m

    Remaining daylight 6h 31m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    30 First Quarter
    31 First Quarter
    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

    Air quality in Portsmouth today

    Detail
    36
    Fair O₃ (87 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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