Portsmouth, NH Weather

    16:00 Friday
    Light rain
    Light rain with partly cloudy skies
    12° Feels like 12°
    Rainfall 90% 0.8 mm
    • Today 19 Dec. Light rain with partly cloudy skies 90% 9.5 mm 13° / -1° Very strong south wind 52 - 97 km/h
    • Tomorrow 20 Dec. Scattered clouds 2° / -4° Strong west wind 29 - 55 km/h
    • Sunday 21 Dec. Scattered clouds 7° / -4° Strong west wind 26 - 51 km/h
    • Monday 22 Dec. Scattered clouds -2° / -8° Moderate northwest wind 25 - 46 km/h
    • Tuesday 23 Dec. Snow with partly cloudy skies 90% 3.6 mm 2° / -7° Moderate south wind 22 - 46 km/h
    • Wednesday 24 Dec. Light rain with partly cloudy skies 30% 0.2 mm 3° / -7° Strong northwest wind 30 - 61 km/h
    • Thursday 25 Dec. Partly cloudy 5° / -6° Moderate southwest wind 10 - 20 km/h

    Weather Forecast for Portsmouth, NH Today

    , 19 December

    Tomorrow

    , 20 December
    16:00 Light rain with partly cloudy skies 90% 0.031 mm 12° Light rain
    Feels Like 12°
    Strong southwest wind Southwest 34 - 65 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.031 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 86%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 8 km
    • Wind Wind - Average 34 km/h
    • Pressure Pressure 987 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 65 km/h
    • Snowline Snowline 8530 ft
    17:00 Light rain with partly cloudy skies 30% 0.012 mm 7° Light rain
    Feels Like 4°
    Strong west wind West 23 - 61 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.012 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 95%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 989 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 61 km/h
    • Snowline Snowline 6562 ft
    18:00 Clear skies 5° Clear
    Feels Like 2°
    Moderate west wind West 22 - 40 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 2 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 990 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 4593 ft
    19:00 Partly cloudy 4° Partly cloudy
    Feels Like 0°
    Moderate west wind West 23 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 62%
    • Feels Like Feels Like 0 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 992 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Snowline Snowline 2297 ft
    20:00 Light rain with cloudy skies 40% 0.004 mm 4° Light rain
    Feels Like -1°
    Moderate west wind West 22 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 40% 0.004 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like -1 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 994 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Snowline Snowline 1969 ft
    21:00 Light rain with cloudy skies 40% 0.035 mm 3° Light rain
    Feels Like -2°
    Moderate west wind West 26 - 44 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 40% 0.035 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like -2 °C
    • Visibility Visibility 14 km
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 996 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 44 km/h
    • Snowline Snowline 1312 ft
    22:00 Overcast 2° Overcast
    Feels Like -3°
    Strong west wind West 27 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like -3 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 998 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Snowline Snowline 984 ft
    23:00 Scattered clouds 1° Scattered clouds
    Feels Like -5°
    Strong west wind West 32 - 58 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like -5 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 32 km/h
    • Pressure Pressure 1000 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 58 km/h
    • Snowline Snowline 328 ft
    24:00 Scattered clouds 0° Scattered clouds
    Feels Like -6°
    Strong west wind West 30 - 59 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 32%
    • Feels Like Feels Like -6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 30 km/h
    • Pressure Pressure 1001 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 59 km/h
    • Snowline Snowline 0 ft

    Sunrise and Sunset

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

    Remaining daylight 5m

    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 (82 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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