New Castle, NH

Weather

As ofOct 28, 2026 1:17 PM

Current Temperature

47degrees Fahrenheit

Feels like:46°

Hi:52°Lo:41°

Cloudy

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New Castle, NH weather radar map

Feels like: 46°
Daily Rain: 0"
Dew point: 28°
Monthly Rain: 1.9"
Humidity: 48%
Avg. Wind: ESE 3 mph
Pressure: 30.49"
Wind Gust: 6 mph
Sunrise: 7:12 AM
Moon: Waning Gibbous
Sunset: 5:40 PM
UV Index: 2 (Low)

Today
Hi
Partly sunny. Highs in the mid 50s. Light and variable winds.
Tonight
Lo
Mostly clear. Lows around 40. Light and variable winds.

New Castle, NH 10-day weather forecast

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Air Quality Index: 15|Excellent
Top Triggers:: pm25

View Today's Air Quality details for New Castle, NH

Pollen Count: 0.1|Low
Predominant Pollen:: Ragweed

New Castle, NH Pollen forecast details

Closest strike in the last 30 minutes:949.5 miles

No Lightning Nearby

New Castle, NH real-time lightning alerts & live Map

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