Portsmouth, NH Weather

    21:00 Tuesday
    Partly cloudy
    Partly cloudy
    -8° Feels like -15°
    Moderate west wind West 24 - 42 km/h
    • Today 30 Dec. Scattered clouds -1° / -8° Strong west wind 34 - 65 km/h
    • Tomorrow 31 Dec. Snow with partly cloudy skies 30% 0.1 mm -1° / -11° Moderate southwest wind 21 - 42 km/h
    • Thursday 1 Jan. Snow with partly cloudy skies 80% 2.2 mm -1° / -15° Strong northwest wind 28 - 53 km/h
    • Friday 2 Jan. Scattered clouds -5° / -16° Moderate west wind 22 - 41 km/h
    • Saturday 3 Jan. Scattered clouds -3° / -12° Strong west wind 25 - 51 km/h
    • Sunday 4 Jan. Snow with partly cloudy skies 50% 0.3 mm -3° / -13° Moderate north wind 12 - 24 km/h
    • Monday 5 Jan. Scattered clouds -6° / -17° Moderate southwest wind 12 - 21 km/h

    Weather Forecast for Portsmouth, NH Today

    , 30 December

    Tomorrow

    , 31 December
    17:00 Partly cloudy -7° Partly cloudy
    Feels Like -14°
    Moderate west wind West 27 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 64%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Visibility Visibility 40 km
    18:00 Partly cloudy -7° Partly cloudy
    Feels Like -14°
    Moderate west wind West 24 - 49 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 62%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 49 km/h
    • Visibility Visibility 40 km
    19:00 Scattered clouds -7° Scattered clouds
    Feels Like -15°
    Moderate west wind West 25 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 51%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 999 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Visibility Visibility 45 km
    20:00 Partly cloudy -8° Partly cloudy
    Feels Like -15°
    Moderate west wind West 23 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 75%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 999 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Visibility Visibility 45 km
    21:00 Partly cloudy -8° Partly cloudy
    Feels Like -15°
    Moderate west wind West 23 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 94%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1000 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Visibility Visibility 40 km
    22:00 Partly cloudy -8° Partly cloudy
    Feels Like -15°
    Moderate west wind West 24 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 86%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1000 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Visibility Visibility 40 km
    23:00 Partly cloudy -8° Partly cloudy
    Feels Like -15°
    Moderate west wind West 25 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 75%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1001 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Visibility Visibility 40 km
    24:00 Partly cloudy -8° Partly cloudy
    Feels Like -15°
    Moderate west wind West 21 - 45 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 69%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1001 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Visibility Visibility 40 km

    Sunrise and Sunset

    Sunrise 07:14 Sunset 16:17
    First light 06:42 Midday 11:45 Last light 16:49
    Day length 9h 3m

    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 (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

    Videos

    More Videos
    Streets turned into rivers after heavy rainfall in Treze Tílias, Brazil
    Streets turned into rivers after heavy rainfall in Treze Tílias, Brazil