| NWS Forecast for: Monroe County Issued by: National Weather Service Saint Louis, MO Last Update: 213 AM CDT Tue Jun 23 2026 |  |
| Rest Of Tonight: Mostly clear. Patchy fog. Near steady temperature in the upper 50s. Northwest winds around 5 mph. Tuesday: Patchy fog in the morning. Mostly sunny. Highs in the upper 70s. Light and variable winds. Tuesday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. Southeast winds around 5 mph. Wednesday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. South winds around 5 mph, becoming west around 5 mph in the afternoon. Chance of rain 20 percent. Wednesday Night: Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. Thursday Through Friday: Showers and thunderstorms likely. Highs around 80. Lows in the mid 60s. Chance of rain 70 percent. Friday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent. Saturday: Partly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 80s. Chance of rain 20 percent. Saturday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. Sunday: Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105 in the afternoon. Sunday Night And Monday: Mostly clear. Lows in the mid 70s. Highs in the lower 90s. Heat index values up to 105. | |
| Zone Forecast: Monroe County | |
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