| NWS Forecast for: Randolph County Issued by: National Weather Service Saint Louis, MO Last Update: 314 AM CDT Sat Aug 8 2026 |  |
Today: Sunny. Highs around 90. Light and variable winds. Heat index values up to 103 this afternoon. Tonight: Clear with lows around 70. South winds around 5 mph. Heat index values up to 100 early in the evening. Sunday: Sunny with highs in the lower 90s. South winds 5 to 10 mph. Heat index values up to 106 in the afternoon. Sunday Night: Mostly clear. Humid with lows in the lower 70s. South winds 5 to 10 mph. Heat index values up to 103 early in the evening. Monday: Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 109 in the afternoon. Monday Night And Tuesday: Mostly clear. Hot. Lows in the mid 70s. Highs in the mid 90s. Heat index values up to 110. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. Wednesday: Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. Wednesday Night: Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Heat index values up to 105 early in the evening. Thursday: Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. Thursday Night: Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Chance of rain 60 percent. Friday: Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent. | |
| Zone Forecast: Randolph County | |
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