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North Star, DE Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for North Star, a community in New Castle County, Delaware.

Tonight
49°F
Mostly Clear then Patchy Fog
Patchy fog after 4am. Mostly clear, with a low around 49. South wind 0 to 5 mph.

7-day forecast for North Star

WhenTempForecastWindPrecip
Tonight 49°F Mostly Clear then Patchy Fog 0 to 5 mph S 3%
Wednesday 73°F Patchy Fog then Mostly Sunny 5 to 10 mph S 6%
Wednesday Night 58°F Mostly Cloudy 5 mph S 8%
Thursday 72°F Chance Light Rain 5 to 10 mph S 48%
Thursday Night 61°F Light Rain 5 mph SW 78%
Friday 68°F Light Rain 5 mph W 78%
Friday Night 50°F Light Rain Likely 0 to 5 mph NW 72%
Saturday 64°F Slight Chance Light Rain 5 to 10 mph NW 24%
Saturday Night 41°F Slight Chance Light Rain then Partly Cloudy 5 mph NW 15%
Sunday 59°F Mostly Sunny 5 mph NW 7%
Sunday Night 39°F Slight Chance Light Rain 5 mph W 20%
Monday 59°F Slight Chance Light Rain 5 to 10 mph NW 21%
Monday Night 38°F Slight Chance Light Rain 5 mph W 20%
Tuesday 62°F Sunny 5 to 10 mph W 14%

Forecast source: National Weather Service (api.weather.gov) for North Star (39.753, -75.735). Updated through the day.

Growing snapshot for North Star

Last spring frost
Apr 7
First fall frost
Nov 2
Growing season
208 days
Hardiness zone
7b

More local growing data for North Star: nearby ZIP 19711 weather · frost dates · planting calendar · Delaware frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Newark Ag Farm, De (3.2 mi from North Star). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.