Weather forecast for: Myrtle MO
Last Update: 8:11 pm CDT Sep 8, 2026
Tonight: Clear, with a low around 72. Light south wind.
Wednesday: Sunny and hot, with a high near 102. Heat index values as high as 107. Southwest wind 3 to 8 mph.
Wednesday Night: A slight chance of showers, with thunderstorms also possible after 4am. Partly cloudy, with a low around 72. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Thursday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 90. Heat index values as high as 98. Light and variable wind becoming west around 5 mph in the morning. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 66. Light north wind.
Friday: Mostly sunny and hot, with a high near 92.
Friday Night: Mostly clear, with a low around 67.
Saturday: A chance of showers after 1pm. Sunny and hot, with a high near 96.
Saturday Night: Partly cloudy, with a low around 68.
Sunday: Mostly sunny and hot, with a high near 95.
Sunday Night: Partly cloudy, with a low around 68.
Monday: Sunny and hot, with a high near 94.
Monday Night: Mostly clear, with a low around 68.
Tuesday: A chance of showers. Sunny and hot, with a high near 93.
WeatherWorld.com
