Portsmouth, NH Weather

As of

Weather Station:WeatherBug

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39degrees Fahrenheit

Feels like:36°F

Hi: 45Lo: 38

70% Chance of Light Rain

Live Weather Radar

Portsmouth, NH weather radar map

Current Weather Details

Windchill
36°
Daily Rain
--"
Dew point
36°
Monthly Rain
0.72"
Humidity
90%
Avg. Wind
ENE 5 mph
Pressure
--"
Wind Gust
-- mph
Sunrise
7:02 AM
Moon
Third Quarter
Sunset
6:44 PM
UV Index
3 (Moderate)

Weather Forecast

  • Today

    Hi

    Partly cloudy. High temperature around 45F. Dew point will be around 33F with an average humidity of 80%. Winds will be 10 mph from the NE.

  • Tonight

    Lo

    Cloudy with a slight chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Areas of fog in the evening. Patchy dense fog after midnight. Visibility one quarter mile or less at times. Lows around 40. Temperatures rising into the lower 50s after midnight. Light and variable winds becoming south around 10 mph with gusts up to 20 mph after midnight. Chance of rain 60 percent.

Portsmouth, NH 10-day weather forecast

AIR QUALITY

35 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Portsmouth, NH

POLLEN COUNT & ALLERGY FORECAST

1.8 Low

Predominant Pollen:Cedar/Juniper
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:356.4 miles

No Lightning Nearby

Real-time lightning alerts & live Map