| NWS Forecast for: New Castle County Issued by: National Weather Service Philadelphia, PA Last Update: 400 AM EST Tue Nov 3 2026 | |
| Today: Mostly sunny. Highs in the lower 70s. South winds around 5 mph. Tonight: Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows around 50. South winds around 5 mph. Wednesday: Patchy fog in the morning. Partly sunny. Highs in the mid 70s. South winds 5 to 10 mph. Wednesday Night: Mostly cloudy. Lows in the upper 50s. South winds around 5 mph. Thursday: Mostly cloudy. A chance of rain in the morning. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 40 percent. Thursday Night: Mostly cloudy with a chance of thunderstorms. A chance of rain in the evening, then rain likely after midnight. Lows in the lower 60s. Chance of rain 70 percent. Friday: A chance of thunderstorms in the morning. Rain. Highs in the lower 70s. Chance of rain 80 percent. Friday Night: Rain likely in the evening. Lows in the lower 50s. Chance of rain 60 percent. Saturday: Mostly sunny. Highs in the upper 60s. Saturday Night: Partly cloudy. Lows in the mid 40s. Sunday: Mostly sunny. Highs in the lower 60s. Sunday Night: Partly cloudy. Lows in the lower 40s. Monday: Partly sunny with a 30 percent chance of rain. Highs around 60. | |
| Zone Forecast: New Castle County | |
Visit your local NWS office at: https://www.weather.gov/phi/ |