Grantham, PA Weather

As of

Weather Station:Trails and Trees Environmental Center

Open weather station selector modal

51degrees Fahrenheit

Feels like:51°F

Hi: 54Lo: 34

Mostly Sunny

Live Weather Radar

Grantham, PA weather radar map

Current Weather Details

Windchill
51°
Daily Rain
0"
Dew point
27°
Monthly Rain
0.04"
Humidity
39%
Avg. Wind
WNW 5 mph
Pressure
30.01" →
Wind Gust
W 15 mph
Sunrise
6:05 AM
Moon
Waning Gibbous
Sunset
8:04 PM
UV Index
6 (High)

Weather Forecast

  • Today

    Hi

    Areas of frost this morning. Sunny. Highs around 60. Northwest winds 10 to 15 mph with gusts up to 25 mph.

  • Tonight

    Lo

    Partly cloudy. Lows in the lower 40s. Southwest winds 5 to 10 mph.

Grantham, PA 10-day weather forecast

AIR QUALITY

25 | Fair

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

POLLEN COUNT & ALLERGY FORECAST

9.7 High

Predominant Pollen:Oak, Birch and Maple.
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:811.5 miles

No Lightning Nearby

Real-time lightning alerts & live Map