| NWS Forecast for: Marion County Issued by: National Weather Service Saint Louis, MO Last Update: 128 PM CDT Sat Sep 26 2026 | |
| This Afternoon: Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the mid 60s. Southeast winds 5 to 10 mph. Tonight: Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. East winds around 5 mph. Chance of rain 50 percent. Sunday: Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the mid 70s. East winds around 5 mph. Chance of rain 20 percent. Sunday Night: Partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph. Monday: Sunny. Highs in the mid 70s. East winds around 5 mph. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Tuesday: Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 50 percent. Tuesday Night: Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70 percent. Wednesday: Showers likely with a slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 70 percent. Wednesday Night And Thursday: Showers likely with a slight chance of thunderstorms. Lows in the mid 60s. Highs in the mid 70s. Chance of rain 70 percent. Thursday Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 50 percent. Friday: Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 50 percent. | |
| Zone Forecast: Marion County | |
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