| NWS Forecast for: Chester County Issued by: National Weather Service Greenville-Spartanburg, SC Last Update: 334 AM EST Wed Feb 18 2026 | |
| Today: Cloudy. Highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Tonight: Cloudy. Lows in the mid 50s. Southwest winds around 5 mph. Thursday: Mostly cloudy. A chance of rain in the morning. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 30 percent. Thursday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Southwest winds 5 to 10 mph. Friday: Partly sunny. Rain likely, mainly in the morning. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. Friday Night: Mostly cloudy. A chance of rain after midnight. Lows in the lower 50s. Chance of rain 40 percent. Saturday: Rain likely. Highs in the mid 60s. Chance of rain 70 percent. Saturday Night: Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Lows in the mid 40s. Chance of rain 60 percent. Sunday: Partly sunny with a chance of rain in the morning, then mostly sunny in the afternoon. Highs in the mid 50s. Chance of rain 50 percent. Sunday Night: Mostly clear. Cooler with lows in the upper 20s. Monday: Sunny. Highs in the upper 40s. Monday Night: Mostly clear. Lows in the mid 20s. Tuesday: Sunny. Highs in the lower 50s. | |
| Zone Forecast: Chester County | |
Visit your local NWS office at: https://www.weather.gov/gsp/ |