| NWS Forecast for: Fayette County Issued by: National Weather Service Saint Louis, MO Last Update: 228 PM CDT Sun Jul 26 2026 |  |
This Afternoon: Mostly sunny with scattered showers and thunderstorms. Warmer. Near steady temperature in the lower 90s. Southwest winds around 5 mph. Chance of rain 30 percent. Heat index values up to 118. Tonight: Partly cloudy. Scattered showers and thunderstorms in the evening. Humid with lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 112 early in the evening. Monday: Sunny with highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 112. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph, becoming west after midnight. Heat index values up to 110 early in the evening. Tuesday: Mostly sunny. Humid with highs in the upper 80s. North winds 5 to 10 mph. Tuesday Night: Mostly clear. Cooler with lows in the mid 60s. Wednesday And Wednesday Night: Clear. Highs in the mid 80s. Lows in the mid 60s. Thursday: Sunny. Highs in the mid 80s. Thursday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 20 percent. Friday And Friday Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 50 percent. Saturday: Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. | |
| Zone Forecast: Fayette County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |