Weather forecast for: Jacksonville AR
Last Update: 1:35 pm CDT Sep 16, 2026
This Afternoon: Sunny and hot, with a high near 99. Heat index values as high as 105. South southeast wind around 5 mph.
Tonight: Mostly clear, with a low around 75. East southeast wind around 5 mph becoming calm.
Thursday: Sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming south southeast around 5 mph.
Thursday Night: Clear, with a low around 74. Calm wind.
Friday: Sunny and hot, with a high near 100. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night: Mostly clear, with a low around 73. Calm wind.
Saturday: Sunny and hot, with a high near 101. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night: Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm.
Sunday: Sunny and hot, with a high near 100. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night: Partly cloudy, with a low around 74.
Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97.
Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 71.
Tuesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.