| NWS Forecast for: Delaware County Issued by: National Weather Service Philadelphia, PA Last Update: 834 AM EDT Sun Sep 13 2026 |  |
| Today: Cloudy with showers with a chance of thunderstorms this morning, then mostly sunny this afternoon. Some thunderstorms may produce heavy rainfall this morning. Locally heavy rainfall possible this morning. Highs in the lower 80s. Northwest winds around 5 mph. Chance of rain 90 percent. Tonight: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 60s. West winds 5 to 10 mph. Monday: Sunny. Less humid with highs in the mid 70s. North winds around 10 mph with gusts up to 20 mph. Monday Night: Clear, cooler with lows in the mid 50s. North winds 5 to 10 mph. Tuesday: Sunny. Highs in the upper 70s. Northeast winds around 5 mph, becoming southeast in the afternoon. Tuesday Night: Mostly clear. Lows in the upper 50s. Wednesday: Sunny. Highs in the lower 80s. Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Thursday: Mostly sunny. Highs in the mid 80s. Thursday Night: Partly cloudy. Lows in the mid 60s. Friday: Partly sunny. Highs in the mid 80s. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Saturday: Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 40 percent. | |
| Zone Forecast: Delaware County | |
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