| NWS Forecast for: Marion County Issued by: National Weather Service Saint Louis, MO Last Update: 1022 PM CDT Wed Oct 14 2026 |  |
| Overnight: Cloudy. Scattered showers. Near steady temperature in the mid 60s. Northeast winds around 5 mph. Chance of rain 50 percent. Thursday: A slight chance of thunderstorms. Showers. Highs in the mid 70s. East winds 5 to 10 mph, becoming southwest 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 90 percent. Thursday Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Much cooler. Less humid with lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. Friday: Partly sunny in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. Friday Night: Mostly cloudy in the evening, then clearing. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. Saturday And Saturday Night: Clear. Highs around 60. Lows in the upper 30s. Sunday: Sunny. Highs in the upper 60s. Sunday Night Through Monday Night: Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. Tuesday And Tuesday Night: Mostly clear. Highs in the mid 70s. Lows in the lower 50s. Wednesday: Sunny with a 20 percent chance of showers. Highs in the upper 70s. | |
| Zone Forecast: Marion County | |
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