Portsmouth, ME Weather

    03:00 Friday
    Overcast
    Overcast
    8° Feels like 5°
    New Moon New Moon Illuminated: 0%
    • Today 19 Dec. Moderate rain with partly cloudy skies 90% 9.6 mm 13° / 0° Very strong south wind 54 - 96 km/h
    • Tomorrow 20 Dec. Scattered clouds 2° / -3° Strong west wind 30 - 56 km/h
    • Sunday 21 Dec. Scattered clouds 8° / -4° Strong west wind 30 - 60 km/h
    • Monday 22 Dec. Scattered clouds -2° / -7° Moderate northwest wind 24 - 46 km/h
    • Tuesday 23 Dec. Snow with partly cloudy skies 70% 2 mm 4° / -6° Strong south wind 29 - 56 km/h
    • Wednesday 24 Dec. Scattered clouds 4° / -7° Strong northwest wind 25 - 50 km/h
    • Thursday 25 Dec. Overcast 5° / -7° Moderate southwest wind 11 - 28 km/h

    Weather Forecast for Portsmouth, ME Today

    , 19 December

    Tomorrow

    , 20 December
    04:00 Overcast 8° Overcast
    Feels Like 5°
    Moderate south wind South 19 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 98%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 5 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1012 hPa
    • Snowline Snowline 8858 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 25 km
    05:00 Overcast 8° Overcast
    Feels Like 5°
    Moderate south wind South 22 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 5 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1011 hPa
    • Snowline Snowline 8858 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Visibility Visibility 12 km
    06:00 Moderate rain with cloudy skies 50% 0.122 mm 9° Moderate rain
    Feels Like 6°
    Moderate south wind South 24 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 50% 0.122 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 6 °C
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1010 hPa
    • Snowline Snowline 8858 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Visibility Visibility 14 km
    07:00 Light rain with partly cloudy skies 50% 0.075 mm 9° Light rain
    Feels Like 6°
    Moderate south wind South 26 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 50% 0.075 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 96%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 6 °C
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 8530 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Visibility Visibility 20 km
    Overcast 08:00 Overcast 10° Overcast
    Feels Like 6°
    Strong south wind South 31 - 50 km/h
    		UV Index 0 Low SPF: no
    08:00 Light rain with cloudy skies 80% 2.3 mm 10° Light rain
    Feels Like 6°
    Strong south wind South 31 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 6 °C
    • Wind Wind - Average 31 km/h
    • Pressure Pressure 1006 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Visibility Visibility 9 km
    09:00 Light rain with cloudy skies 80% 0.016 mm 10° Light rain
    Feels Like 10°
    Strong south wind South 32 - 55 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 80% 0.016 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 10 °C
    • Wind Wind - Average 32 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 7546 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 55 km/h
    • Visibility Visibility 5 km
    10:00 Light rain with cloudy skies 90% 0.047 mm 11° Light rain
    Feels Like 11°
    Strong south wind South 36 - 65 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.047 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 36 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 65 km/h
    • Snowline Snowline 7546 ft
    Light rain 11:00 Light rain with cloudy skies 90% 0.02 mm 11° Light rain
    Feels Like 11°
    Strong south wind South 42 - 72 km/h
    		UV Index 1 Low SPF: no
    11:00 Light rain with cloudy skies 90% 2.2 mm 11° Light rain
    Feels Like 11°
    Strong south wind South 42 - 72 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 90% 0.02 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 42 km/h
    • Pressure Pressure 999 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 72 km/h
    • Snowline Snowline 8202 ft
    12:00 Light rain with cloudy skies 90% 0.02 mm 12° Light rain
    Feels Like 12°
    Very strong south wind South 51 - 88 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 90% 0.02 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 51 km/h
    • Pressure Pressure 995 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 88 km/h
    • Snowline Snowline 9843 ft
    13:00 Light rain with cloudy skies 90% 0.024 mm 12° Light rain
    Feels Like 12°
    Very strong south wind South 54 - 94 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.024 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 54 km/h
    • Pressure Pressure 992 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 94 km/h
    • Snowline Snowline 10499 ft
    Light rain 14:00 Light rain with cloudy skies 90% 0.012 mm 11° Light rain
    Feels Like 11°
    Very strong south wind South 42 - 94 km/h
    		UV Index 0 Low SPF: no
    14:00 Light rain with cloudy skies 90% 1.5 mm 11° Light rain
    Feels Like 11°
    Very strong south wind South 42 - 94 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.012 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 42 km/h
    • Pressure Pressure 990 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 94 km/h
    • Snowline Snowline 10171 ft
    15:00 Light rain with cloudy skies 70% 0.024 mm 12° Light rain
    Feels Like 12°
    Strong south wind South 37 - 73 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 70% 0.024 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 98%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 37 km/h
    • Pressure Pressure 988 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 73 km/h
    • Snowline Snowline 9514 ft
    16:00 Light rain with cloudy skies 60% 0.012 mm 12° Light rain
    Feels Like 12°
    Strong south wind South 35 - 70 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 60% 0.012 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 35 km/h
    • Pressure Pressure 988 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 70 km/h
    • Snowline Snowline 8530 ft
    Light rain 17:00 Light rain with partly cloudy skies 30% 0.008 mm 12° Light rain
    Feels Like 12°
    Strong southwest wind Southwest 25 - 60 km/h
    		UV Index 0 Low SPF: no
    17:00 Light rain with cloudy skies 60% 0.5 mm 12° Light rain
    Feels Like 12°
    Strong southwest wind Southwest 25 - 60 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.008 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 88%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 988 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Snowline Snowline 7546 ft
    18:00 Scattered clouds 9° Scattered clouds
    Feels Like 6°
    Moderate west wind West 28 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 35%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 28 km/h
    • Pressure Pressure 989 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Snowline Snowline 5577 ft
    19:00 Partly cloudy 6° Partly cloudy
    Feels Like 2°
    Moderate west wind West 24 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 89%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 86%
    • Feels Like Feels Like 2 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 990 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Snowline Snowline 4265 ft
    Overcast 20:00 Overcast 5° Overcast
    Feels Like 1°
    Moderate west wind West 26 - 44 km/h
    		UV Index 0 Low SPF: no
    20:00 Overcast 5° Overcast
    Feels Like 1°
    Moderate west wind West 26 - 44 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 992 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 44 km/h
    • Snowline Snowline 3609 ft
    21:00 Overcast 5° Overcast
    Feels Like 0°
    Strong west wind West 29 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 98%
    • Feels Like Feels Like 0 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 29 km/h
    • Pressure Pressure 994 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Snowline Snowline 1969 ft
    22:00 Overcast 3° Overcast
    Feels Like -2°
    Strong west wind West 33 - 59 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like -2 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 33 km/h
    • Pressure Pressure 995 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 59 km/h
    • Snowline Snowline 984 ft
    Partly cloudy 23:00 Partly cloudy 2° Partly cloudy
    Feels Like -4°
    Strong west wind West 33 - 60 km/h
    		UV Index 0 Low SPF: no
    23:00 Overcast 2° Overcast
    Feels Like -4°
    Strong west wind West 33 - 60 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 72%
    • Feels Like Feels Like -4 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 33 km/h
    • Pressure Pressure 997 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Snowline Snowline 656 ft
    24:00 Scattered clouds 1° Scattered clouds
    Feels Like -5°
    Strong west wind West 32 - 60 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 20%
    • Feels Like Feels Like -5 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 32 km/h
    • Pressure Pressure 999 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Snowline Snowline 328 ft

    Sunrise and Sunset

    Sunrise 07:10 Sunset 16:10
    First light 06:37 Midday 11:40 Last light 16:42
    Day length 9h

    Time remaining until sunrise 3h 29m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    19 New Moon
    20 New Moon
    21 New Moon
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter
    1 First Quarter

    Air quality in Portsmouth today

    Detail
    34
    Fair O₃ (84 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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