National Weather Service Forecast for: Jefferson City MO
Issued by: National Weather Service Saint Louis, MO
Updated: 11:46 am CDT May 4, 2026
 
This
Afternoon
This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Slight Chance
T-storms

 Tonight

Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 52. Southwest wind 6 to 13 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Chance
T-storms then
Showers
 Tuesday

Tuesday: Showers and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and noon, then showers likely and possibly a thunderstorm after noon. High near 56. Northeast wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Showers

 Tuesday
Night
Tuesday Night: Showers, mainly before 1am. Low around 43. Northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 80%.
Showers

 Wednesday

Wednesday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 58. Calm wind becoming northeast 5 to 7 mph in the morning.
Chance
Showers

 Wednesday
Night
Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 40.
Slight Chance
Showers

 Thursday

Thursday: Mostly sunny, with a high near 65.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 45.
Mostly Clear

 Friday

Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72.
Mostly Sunny
then Slight
Chance
T-storms
Hi 82 °F Lo 52 °F Hi 56 °F Lo 43 °F Hi 58 °F Lo 40 °F Hi 65 °F Lo 45 °F Hi 72 °F

Hazardous Weather Outlook
 

This Afternoon
 
 A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Tonight
 
 A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 52. Southwest wind 6 to 13 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Tuesday
 
 Showers and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and noon, then showers likely and possibly a thunderstorm after noon. High near 56. Northeast wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Tuesday Night
 
 Showers, mainly before 1am. Low around 43. Northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 80%.
Wednesday
 
 A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 58. Calm wind becoming northeast 5 to 7 mph in the morning.
Wednesday Night
 
 A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 40.
Thursday
 
 Mostly sunny, with a high near 65.
Thursday Night
 
 Mostly clear, with a low around 45.
Friday
 
 A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72.
Friday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 47.
Saturday
 
 Sunny, with a high near 77.
Saturday Night
 
 A 30 percent chance of showers. Partly cloudy, with a low around 51.
Sunday
 
 A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74.

 

Forecast from NOAA-NWS for Jefferson City MO.