| NWS Forecast for: Marion County Issued by: National Weather Service Saint Louis, MO Last Update: 127 AM CDT Wed Sep 30 2026 | |
| Rest Of Tonight: Mostly cloudy and not as cool. Near steady temperature in the mid 60s. South winds around 5 mph. Wednesday: Partly sunny. Highs around 90. South winds 5 to 10 mph. Wednesday Night: Mostly cloudy. Lows around 70. South winds 5 to 10 mph. Thursday: Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 80s. South winds 10 to 15 mph. Thursday Night: Cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 90 percent. Friday: Showers likely in the morning, then partly sunny with a slight chance of showers in the afternoon. Much cooler with highs in the lower 70s. Chance of rain 70 percent. Friday Night Through Saturday Night: Partly cloudy. Lows in the mid 50s. Highs in the lower 70s. Sunday And Sunday Night: Mostly clear. Highs in the lower 70s. Lows in the upper 40s. Monday And Monday Night: Clear. Highs in the upper 60s. Lows in the mid 40s. Tuesday: Sunny. Highs in the upper 60s. | |
| Zone Forecast: Marion County | |
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