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New Castle County Weather Forecast
New Castle County, DE Weather Forecast Date: 400 PM EDT Sun Sep 27 2026
Weather forecast for New Castle County, DE
Tonight Lo: 60°F Lo: 16°C |
Tonight... Cloudy. Showers likely, mainly this evening. Near steady temperature in the lower 60s. North winds 10 to 15 mph. Chance of rain 70%. |
Mon Hi: 69°FHi: 21°C Lo: 59°F Lo: 15°C |
Monday... Mostly cloudy. A slight chance of showers in the morning. Highs in the upper 60s. North winds 5 to 10 mph. Chance of rain 20%. |
Tue Hi: 75°FHi: 24°C Lo: 60°F Lo: 16°C |
Tuesday... Mostly sunny. Highs in the mid 70s. Northwest winds around 5 mph. |
| Wed Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Wednesday... Mostly sunny. Highs in the upper 70s. |
| Thu Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Thursday... Mostly sunny. Highs in the lower 80s. |
| Fri Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Friday... Mostly sunny. Highs around 80. |
Sat Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Saturday... Partly sunny. Highs in the lower 70s. |
New Castle County Radar Loop
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