Bellefonte, DE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bellefonte, a town in New Castle County, Delaware.
Tonight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. North wind around 10 mph.
7-day forecast for Bellefonte
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Partly Cloudy | 10 mph N | 1% |
| Saturday | 75°F | Partly Sunny | 5 to 10 mph NE | 2% |
| Saturday Night | 64°F | Mostly Cloudy then Patchy Fog | 5 to 10 mph E | 12% |
| Sunday | 78°F | Rain Showers Likely | 5 to 10 mph SE | 71% |
| Sunday Night | 63°F | Showers And Thunderstorms | 5 to 10 mph W | 82% |
| Monday | 71°F | Chance Rain Showers | 10 mph NE | 45% |
| Monday Night | 60°F | Chance Rain Showers | 5 to 10 mph NE | 33% |
| Tuesday | 65°F | Chance Rain Showers | 10 mph NE | 35% |
| Tuesday Night | 56°F | Chance Rain Showers | 10 mph NE | 35% |
| Wednesday | 63°F | Chance Rain Showers | 10 mph NE | 37% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 10 mph NE | 37% |
| Thursday | 64°F | Chance Showers And Thunderstorms | 10 mph NE | 35% |
| Thursday Night | 55°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 32% |
| Friday | 69°F | Chance Rain Showers | 5 to 10 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for Bellefonte (39.767, -75.498). Updated through the day.
Growing snapshot for Bellefonte
Last spring frost
Apr 7
First fall frost
Nov 4
Growing season
209 days
Hardiness zone
7b
More local growing data for Bellefonte: nearby ZIP 19809 weather · frost dates · planting calendar · Delaware frost dates
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Climate data from the nearest NOAA station, Wilmington Porter Rsch, De (2.5 mi from Bellefonte). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.