Garrison Weather Forecast
Weather forecast for: Garrison MO
Last Update: 6:01 am CDT Sep 3, 2026
Today: Sunny and hot, with a high near 97. Heat index values as high as 104. Calm wind becoming south 5 to 8 mph in the morning.
Tonight: Clear, with a low around 73. South wind 5 to 7 mph becoming calm in the evening.
Friday: Sunny and hot, with a high near 98. Heat index values as high as 110. Calm wind becoming south around 6 mph in the afternoon.
Friday Night: Clear, with a low around 73. South wind around 5 mph becoming calm in the evening.
Saturday: Sunny and hot, with a high near 98. Calm wind.
Saturday Night: Mostly clear, with a low around 72.
Sunday: Sunny and hot, with a high near 98.
Sunday Night: Mostly clear, with a low around 71.
Labor Day: Sunny and hot, with a high near 96.
Monday Night: Mostly clear, with a low around 70.
Tuesday: Sunny and hot, with a high near 96.
Tuesday Night: Mostly clear, with a low around 71.
Wednesday: Sunny and hot, with a high near 96.
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