Weather forecast for: Cotter AR
Last Update: 7:35 pm CDT Sep 7, 2026
Tonight: Clear, with a low around 66. East southeast wind around 5 mph becoming calm.
Tuesday: Sunny and hot, with a high near 99. Heat index values as high as 103. Calm wind.
Tuesday Night: Clear, with a low around 70. Calm wind.
Wednesday: Sunny and hot, with a high near 101. Heat index values as high as 109. Calm wind becoming south southwest around 5 mph in the afternoon.
Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 72. Calm wind.
Thursday: Showers and possibly a thunderstorm. High near 91. Calm wind. Chance of precipitation is 80%.
Thursday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 67. Calm wind.
Friday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 92. Calm wind. Chance of precipitation is 50%.
Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. Calm wind.
Saturday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
Saturday Night: Mostly clear, with a low around 68.
Sunday: Sunny, with a high near 94.
Sunday Night: Mostly clear, with a low around 66.
Monday: A 20 percent chance of showers. Sunny, with a high near 92.
WeatherWorld.com
Cotter - Gassville Chamber
