| NWS Forecast for: Ste. Genevieve County Issued by: National Weather Service Saint Louis, MO Last Update: 1032 PM CDT Fri Aug 14 2026 | |
Overnight: Clear. Lows in the upper 70s. South winds around 5 mph. Saturday: Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 112. Saturday Night: Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 110 early in the evening. Sunday: Mostly sunny. Hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 111. Sunday Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Humid with lows in the lower 70s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 108 early in the evening. Monday: Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Not as warm with highs in the upper 80s. Chance of rain 50 percent. Monday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent. Tuesday: Mostly sunny. Highs in the upper 80s. Tuesday Night: Mostly clear. Lows in the lower 70s. Wednesday: Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 105. Wednesday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows around 70. Chance of rain 20 percent. Heat index values up to 105 early in the evening. Thursday: Mostly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the mid 80s. Chance of rain 30 percent. Thursday Night And Friday: Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Chance of rain 20 percent. | |
| Zone Forecast: Ste. Genevieve County | |
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