| NWS Forecast for: New Castle County Issued by: National Weather Service Philadelphia, PA Last Update: 400 AM EDT Sun Aug 31 2025 |  |
| Today: Sunny. Highs in the upper 70s. Northeast winds around 5 mph. Tonight: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. Southeast winds around 5 mph, becoming northeast after midnight. Labor Day: Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph. Monday Night: Mostly clear. Lows in the mid 50s. East winds 5 to 10 mph, becoming north after midnight. Tuesday: Sunny. Highs in the upper 70s. North winds around 5 mph. Tuesday Night: Partly cloudy in the evening, then clearing. Lows in the upper 50s. Wednesday: Mostly sunny. Highs in the upper 70s. Wednesday Night: Partly cloudy. Lows in the lower 60s. Thursday: Mostly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent. Thursday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of rain 60 percent. Friday: Partly sunny. Showers likely, mainly in the morning. Highs in the upper 70s. Chance of rain 60 percent. Friday Night: Mostly cloudy in the evening, then clearing. A 50 percent chance of showers. Lows in the upper 50s. Saturday: Sunny. Highs in the upper 70s. | |
| Zone Forecast: New Castle County | |
Visit your local NWS office at: https://www.weather.gov/phi/ |