| NWS Forecast for: Marion County Issued by: National Weather Service Saint Louis, MO Last Update: 127 AM CDT Sun Mar 29 2026 | |
Rest Of Tonight: Cloudy. Near steady temperature in the lower 40s. Southeast winds around 5 mph. Sunday: Partly sunny. Not as cool with highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. Not as cool with lows in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph. Monday: Mostly sunny. Not as cool with highs in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Tuesday: Partly sunny. A slight chance of rain in the morning, then a chance of rain with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 80s. Chance of rain 40 percent. Tuesday Night And Wednesday: Rain with a chance of thunderstorms. Lows in the lower 50s. Highs in the lower 60s. Chance of rain 80 percent. Wednesday Night And Thursday: Rain likely with a chance of thunderstorms. Lows in the upper 40s. Highs in the mid 60s. Chance of rain 70 percent. Thursday Night: Rain likely. Lows in the upper 40s. Chance of rain 70 percent. Friday: Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain. Highs in the mid 70s. Friday Night: Mostly cloudy. A chance of rain in the evening, then a chance of rain with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 50 percent. Saturday: Rain likely with a slight chance of thunderstorms. Highs around 70. Chance of rain 60 percent. | |
| Zone Forecast: Marion County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |