Portsmouth, NH

Weather

As of
Current Temperature

59degrees Fahrenheit

Feels like:59°

Hi:63°Lo:59°

Clear

Live Weather Radar

Portsmouth, NH weather radar map

Current Weather Details

Windchill
59°
Daily Rain
0"
Dew point
59°
Monthly Rain
1.98"
Humidity
98%
Avg. Wind
WSW 2 mph
Pressure
29.96"
Wind Gust
3 mph
Sunrise
6:00 AM
Moon
Waxing Gibbous
Sunset
7:28 PM
UV Index
7 (High)

Weather Forecast

  • Tonight

    Lo

    Clear. Low temperature around 65F. Dew point will be around 59F with an average humidity of 69%. Winds will be 6 mph from the W.

  • Tomorrow

    Hi

    Mostly sunny. Highs in the upper 70s. Light and variable winds, becoming southeast around 10 mph this afternoon.

Portsmouth, NH 10-day weather forecast

AIR QUALITY

Air Quality Index
10|Excellent
Top Triggers:
pm25
View Today's Air Quality details for Portsmouth, NH

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
7.9|Medium-High
Predominant Pollen:
Ragweed, Grass
Portsmouth, NH Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:537.9 miles

No Lightning Nearby

Portsmouth, NH real-time lightning alerts & live Map