Weather forecast for: Grant City MO
Last Update: 6:06 am CDT Sep 8, 2026
Today: Sunny, with a high near 93. Heat index values as high as 103. South southwest wind around 11 mph, with gusts as high as 20 mph.
Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Low around 69. South southeast wind 5 to 8 mph becoming north northwest in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday: Showers and thunderstorms likely before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 81. Light and variable wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 62. Light north wind. Chance of precipitation is 20%.
Thursday: Sunny, with a high near 81. Light east northeast wind.
Thursday Night: Mostly clear, with a low around 61.
Friday: Sunny, with a high near 84.
Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 65. Chance of precipitation is 70%.
Saturday: A chance of showers. Mostly sunny, with a high near 78. Chance of precipitation is 40%.
Saturday Night: A chance of showers. Partly cloudy, with a low around 61. Chance of precipitation is 40%.
Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Sunday Night: A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Monday: Showers likely. Mostly sunny, with a high near 78. Chance of precipitation is 60%.
WeatherWorld.com
