Portsmouth, NH

Weather

As of
Current Temperature
73
Feels like:73°
Today's high temperature
--
Today's low temperature
70°

70% Chance of Light Rain

Live Weather Radar

Portsmouth, NH weather radar map

Current Weather Details

Windchill
73°
Daily Rain
--"
Dew point
61°
Monthly Rain
0.11"
Humidity
66%
Avg. Wind
SSW 11 mph
Pressure
--"
Wind Gust
-- mph
Sunrise
5:03 AM
Moon
New
Sunset
8:24 PM
UV Index
8 (Very High)

Weather Forecast

  • Tonight

    Lo

    Mostly cloudy. Isolated showers this evening then rain with isolated thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

  • Tomorrow

    Hi

    Partly sunny. Scattered showers in the morning. Highs in the lower 80s. West winds around 10 mph. Chance of rain 40 percent.

Portsmouth, NH 10-day weather forecast

AIR QUALITY

Air Quality Index
34|Fair
Top Triggers:
o3
View Today's Air Quality details for Portsmouth, NH

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
10.1|High
Predominant Pollen:
Grass, Oak, Birch
Portsmouth, NH Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:172.7 miles

No Lightning Nearby

Portsmouth, NH real-time lightning alerts & live Map