Grantham, NH

Weather

As of
Current Temperature

67degrees Fahrenheit

Feels like:67°

Hi:85°Lo:67°

Mostly Sunny

Live Weather Radar

Grantham, NH weather radar map

Current Weather Details

Windchill
67°
Daily Rain
0"
Dew point
58°
Monthly Rain
3.49"
Humidity
74%
Avg. Wind
N 0 mph
Pressure
30.19" →
Wind Gust
N 0 mph
Sunrise
5:10 AM
Moon
Full
Sunset
8:33 PM
UV Index
9 (Very High)

Weather Forecast

  • Today

    Hi

    Partly sunny. A slight chance of showers and thunderstorms this afternoon. Warm with highs in the upper 80s. Light and variable winds. Chance of rain 20 percent.

  • Tonight

    Lo

    Partly cloudy with a slight chance of thunderstorms. A chance of showers mainly in the evening. Humid with lows in the upper 60s. Southwest winds around 10 mph. Chance of rain 50 percent.

Grantham, NH 10-day weather forecast

AIR QUALITY

Air Quality Index
30|Fair
Top Triggers:
pm25
View Today's Air Quality details for Grantham, NH

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
5.3|Medium
Predominant Pollen:
Grass, Plantain
Grantham, NH Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:309.6 miles

No Lightning Nearby

Grantham, NH real-time lightning alerts & live Map