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Weingarten, MO Weather Forecast
Weingarten, MO Weather Forecast Date: 558 PM CDT Sun Sep 13 2026
The area/counties/county of: Randolph County Il, including the cities of: Chester and Sparta.or toggle through each period.
Tonight... Partly cloudy this evening, then becoming mostly clear. Lows in the mid 60s. Northeast winds around 5 mph.
Monday... Sunny. Highs in the upper 80s. East winds 5 to 10 mph.
Monday Night... Mostly clear. Lows around 70. Southeast winds 5 to 10 mph.
Tuesday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. South winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 107.
Tuesday Night... Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. South winds around 5 mph. Chance of rain 20%. Heat index values up to 101 early in the evening.
Wednesday... Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105.
Wednesday Night... Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105.
Thursday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20%. Heat index values up to 105.
Thursday Night... Partly cloudy. Lows in the upper 60s. Heat index values up to 100 early in the evening.
Friday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20%.
Friday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s.
Saturday... Mostly sunny. A slight chance of showers in the afternoon. Highs around 90. Chance of rain 20%.
Saturday Night... Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 30%.
POP = Probability of Precipitation
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