Weather forecast for: Armstrong MO
Last Update: 10:42 pm CDT Sep 4, 2026
Tonight: Mostly clear, with a low around 74. Calm wind.
Saturday: Sunny and hot, with a high near 101. Heat index values as high as 108. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night: Mostly clear, with a low around 73. Calm wind becoming east around 6 mph after midnight.
Sunday: Mostly sunny, with a high near 96. Heat index values as high as 100. East wind around 8 mph.
Sunday Night: A slight chance of showers before 7pm. Partly cloudy, with a low around 69. East southeast wind around 9 mph. Chance of precipitation is 10%.
Labor Day: Sunny, with a high near 93.
Monday Night: Partly cloudy, with a low around 70.
Tuesday: Sunny and hot, with a high near 99.
Tuesday Night: Mostly clear, with a low around 75.
Wednesday: Mostly sunny and hot, with a high near 97.
Wednesday Night: A chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 50%.
Thursday: A chance of showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Thursday Night: A chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Friday: Mostly sunny, with a high near 91.
WeatherWorld.com
