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Weather in Delaware, NJ · National Weather Service + NOAA

Delaware is warming faster than most towns

Delaware has chilly winters and pleasant summers, with plenty of rain. A typical July afternoon reaches 84°, a January night drops to 19°, and about 23 inches of snow falls in a normal winter.

Right now
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Sunrise 6:59 am · sunset 6:39 pm

Getting the latest forecast from the National Weather Service…

What stands out about Delaware’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
A normal year

Where today sits in Delaware’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
39° / 21°
7 days with an inch or more of snow
Spring
61° / 37°
Last frost around Apr 30
Summer
82° / 59°
14 days reach 90° in a normal year
Fall now
64° / 41°
First frost around Oct 18

Weather talk

Road reports, first frosts and storm memories from neighbors in Delaware.

Town Square →
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Is summer the best season in Delaware?

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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Delaware itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Belvidere Brg, NJ (4 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.

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