| NWS Forecast for: Western Chester Issued by: National Weather Service Philadelphia, PA Last Update: 214 AM EDT Sat Jul 18 2026 |  |
Rest Of Tonight: Mostly cloudy with a slight chance of showers and thunderstorms. Smoke. Near steady temperature around 70. South winds around 5 mph. Chance of rain 20 percent. Saturday: Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Smoke in the morning. Areas of smoke in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may be severe with damaging winds and heavy rainfall in the afternoon. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph. Chance of rain near 100 percent. Saturday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may be severe with damaging winds and heavy rainfall in the evening. Humid with lows in the upper 60s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. Sunday: Sunny. Highs in the lower 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Sunday Night: Mostly clear. Lows in the lower 60s. North winds 5 to 10 mph. Monday: Sunny. Highs in the lower 80s. Monday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent. Tuesday: Cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70 percent. Tuesday Night: Showers with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 90 percent. Wednesday: Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. Wednesday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 50 percent. Thursday: Sunny. Highs around 80. Thursday Night: Mostly clear. Lows in the lower 60s. Friday: Sunny. Highs in the lower 80s. | |
| Zone Forecast: Western Chester | |
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