Weather forecast for: Arkadelphia AR
Last Update: 7:35 am CDT Sep 16, 2026
Today: Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight: A 20 percent chance of rain before 11pm. Mostly clear, with a low around 71. Calm wind.
Thursday: Sunny and hot, with a high near 98. Heat index values as high as 104. Calm wind.
Thursday Night: Mostly clear, with a low around 68. Calm wind.
Friday: Sunny and hot, with a high near 99. Calm wind.
Friday Night: Mostly clear, with a low around 66. Calm wind.
Saturday: Sunny and hot, with a high near 99. Calm wind.
Saturday Night: Mostly clear, with a low around 67. Calm wind.
Sunday: Sunny and hot, with a high near 99. Calm wind.
Sunday Night: Partly cloudy, with a low around 68.
Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 66.
Tuesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.