Weather forecast for: Jamestown MO
Last Update: 11:56 pm CDT Sep 8, 2026
Overnight: Mostly clear, with a low around 78. South wind 5 to 7 mph.
Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 95. Heat index values as high as 102. Southwest wind around 7 mph becoming north in the afternoon. Chance of precipitation is 40%.
Wednesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 70. Light and variable wind. Chance of precipitation is 100%.
Thursday: Showers and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. High near 80. Light and variable wind. Chance of precipitation is 90%.
Thursday Night: Mostly cloudy, with a low around 64. Calm wind.
Friday: Mostly sunny, with a high near 86.
Friday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 69.
Saturday: Showers and thunderstorms likely, mainly before 1pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Monday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Monday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Tuesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
WeatherWorld.com
