Weather forecast for: Gallatin MO
Last Update: 4:01 am CDT Sep 7, 2026
Overnight: A slight chance of showers. Mostly cloudy, with a low around 68. East wind around 5 mph. Chance of precipitation is 20%.
Labor Day: A chance of showers, mainly before 9am. Mostly sunny, with a high near 90. Southeast wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night: Partly cloudy, with a low around 70. Southeast wind around 8 mph, with gusts as high as 18 mph.
Tuesday: Mostly sunny and hot, with a high near 97. Heat index values as high as 102. South wind 7 to 9 mph, with gusts as high as 18 mph.
Tuesday Night: Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 72. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday: Showers and possibly a thunderstorm. High near 86. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Thursday: Sunny, with a high near 83.
Thursday Night: Mostly clear, with a low around 61.
Friday: Mostly sunny, with a high near 86.
Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 50%.
Saturday: Mostly sunny, with a high near 87.
Saturday Night: A chance of showers. Mostly clear, with a low around 64. Chance of precipitation is 30%.
Sunday: A chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 40%.
WeatherWorld.com
