County Forecast for Jefferson City , MO
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050000-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
1143 AM CDT Tue Aug 4 2026

This afternoon   Sunny. Highs in the lower 90s. South winds 5 to 10 mph.
Tonight   Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph.
Wednesday   Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 50 percent.
Wednesday night   Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. Lows around 70. East winds 5 to 10 mph. Chance of rain 80 percent.
Thursday   Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the upper 80s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 40 percent.
Thursday night   Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent.
Friday   Partly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
Friday night   Mostly clear. A chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 30 percent.
Saturday through monday   Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
A Midwest Cold Front Slowly Advances Southeast
Posted at 5:24AM Tue Aug 4, 2026 CDT
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