Portsmouth, NH Weather

    12:00 Monday
    Sunny
    Clear
    -4° Feels like -9°
    Moderate northwest wind Northwest 17 - 37 km/h
    • Today 22 Dec. Scattered clouds -2° / -8° Moderate northwest wind 24 - 46 km/h
    • Tomorrow 23 Dec. Snow with partly cloudy skies 90% 8.7 mm 2° / -5° Moderate southeast wind 14 - 26 km/h
    • Wednesday 24 Dec. Snow with partly cloudy skies 80% 1.3 mm 1° / -7° Strong north wind 28 - 53 km/h
    • Thursday 25 Dec. Snow with partly cloudy skies 50% 0.4 mm 3° / -8° Strong northwest wind 26 - 53 km/h
    • Friday 26 Dec. Scattered clouds -8° / -16° Moderate northwest wind 18 - 33 km/h
    • Saturday 27 Dec. Snow with cloudy skies 70% 0.4 mm -7° / -12° Moderate north wind 19 - 40 km/h
    • Sunday 28 Dec. Snow with cloudy skies 70% 7.3 mm 9° / -9° Strong south wind 23 - 55 km/h

    Weather Forecast for Portsmouth, NH Today

    , 22 December

    Tomorrow

    , 23 December
    12:00 Clear -4° Sunny
    Feels Like -9°
    Moderate northwest wind Northwest 17 - 37 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like -9 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1028 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Snowline Snowline 0 ft
    13:00 Clear -3° Sunny
    Feels Like -8°
    Moderate northwest wind Northwest 16 - 37 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 36%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like -8 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1028 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Snowline Snowline 0 ft
    14:00 Clear -3° Sunny
    Feels Like -7°
    Moderate northwest wind Northwest 15 - 33 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 34%
    • Dew Point Dew Point -17 °C
    • Clouds Clouds 8%
    • Feels Like Feels Like -7 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1028 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 0 ft
    15:00 Scattered clouds -3° Scattered clouds
    Feels Like -7°
    Moderate west wind West 14 - 31 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 34%
    • Dew Point Dew Point -17 °C
    • Clouds Clouds 40%
    • Feels Like Feels Like -7 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1028 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 0 ft
    16:00 Partly cloudy -3° Partly cloudy
    Feels Like -7°
    Moderate west wind West 11 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 78%
    • Feels Like Feels Like -7 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1028 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 0 ft
    17:00 Partly cloudy -4° Partly cloudy
    Feels Like -8°
    Moderate west wind West 13 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 63%
    • Feels Like Feels Like -8 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1029 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 0 ft
    18:00 Scattered clouds -4° Scattered clouds
    Feels Like -8°
    Moderate west wind West 10 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 53%
    • Feels Like Feels Like -8 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1029 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 0 ft
    19:00 Scattered clouds -5° Scattered clouds
    Feels Like -7°
    Gentle northwest wind Northwest 7 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 44%
    • Feels Like Feels Like -7 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1028 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 0 ft
    Scattered clouds 20:00 Scattered clouds -5° Scattered clouds
    Feels Like -6°
    Gentle west wind West 4 - 12 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds -5° Scattered clouds
    Feels Like -6°
    Gentle west wind West 4 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 41%
    • Feels Like Feels Like -6 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1028 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 0 ft
    21:00 Scattered clouds -5° Scattered clouds
    Feels Like -5°
    Gentle west wind West 2 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 27%
    • Feels Like Feels Like -5 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1028 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 0 ft
    22:00 Scattered clouds -5° Scattered clouds
    Feels Like -6°
    Gentle southwest wind Southwest 3 - 6 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 20%
    • Feels Like Feels Like -6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1028 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 6 km/h
    • Snowline Snowline 0 ft
    Clear 23:00 Clear skies -5° Clear
    Feels Like -6°
    Gentle southwest wind Southwest 4 - 7 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds -5° Scattered clouds
    Feels Like -6°
    Gentle southwest wind Southwest 4 - 7 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like -6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1027 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Snowline Snowline 0 ft
    24:00 Scattered clouds -5° Scattered clouds
    Feels Like -7°
    Gentle southwest wind Southwest 6 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 25%
    • Feels Like Feels Like -7 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1027 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 0 ft

    Sunrise and Sunset

    Sunrise 07:11 Sunset 16:11
    First light 06:39 Midday 11:41 Last light 16:44
    Day length 9h

    Remaining daylight 4h 10m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    2 Full Moon
    3 Full Moon
    4 Full Moon

    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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