NWS Forecast for Jefferson City MO

National Weather Service Forecast for: Jefferson City MO
Issued by: National Weather Service Saint Louis, MO

Updated: 5:07 am CDT Jun 9, 2025

Today Becoming Sunny	Tonight Mostly Clear	Tuesday Sunny	Tuesday Night Clear	Wednesday Sunny	Wednesday Night Partly Cloudy	Thursday Mostly Sunny then Slight Chance Showers	Thursday Night Slight Chance T-storms then Chance Showers	Friday Chance Showers then Chance T-storms
Hi 80 °F	Lo 55 °F	Hi 84 °F	Lo 59 °F	Hi 88 °F	Lo 66 °F	Hi 86 °F	Lo 68 °F	Hi 86 °F

Today	Partly sunny, then gradually becoming sunny, with a high near 80. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Tonight	Mostly clear, with a low around 55. Northwest wind 5 to 8 mph becoming calm in the evening.
Tuesday	Sunny, with a high near 84. Calm wind becoming west around 6 mph in the morning.
Tuesday Night	Clear, with a low around 59. Calm wind.
Wednesday	Sunny, with a high near 88. Calm wind becoming south around 6 mph in the morning.
Wednesday Night	Partly cloudy, with a low around 66.
Thursday	A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 86.
Thursday Night	A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68.
Friday	A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86.
Friday Night	A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday	A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
Saturday Night	A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Sunday	A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.

Forecast from NOAA-NWS for Jefferson City MO.