| NWS Forecast for: Madison County Issued by: National Weather Service Saint Louis, MO Last Update: 1032 PM CDT Thu May 21 2026 |  |
Overnight: Mostly cloudy. Near steady temperature in the lower 60s. East winds 5 to 10 mph. Friday: Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent. Friday Night: Mostly cloudy. A chance of showers in the evening. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. Saturday: Partly sunny. A slight chance of showers in the afternoon. Not as cool with highs in the lower 80s. West winds around 5 mph. Chance of rain 20 percent. Saturday Night: Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. Sunday: Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent. Sunday Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent. Memorial Day: Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the lower 80s. Chance of rain 40 percent. Monday Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows in the mid 60s. Chance of rain 20 percent. Tuesday Through Wednesday: Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50 percent. Wednesday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 20 percent. Thursday: Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent. | |
| Zone Forecast: Madison County | |
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