Weather forecast for: Heavener OK
Last Update: 2:50 am CDT Sep 11, 2026
Overnight: Showers and possibly a thunderstorm. Low around 70. Calm wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday: Showers and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms, mainly between 7am and 10am. High near 89. Calm wind becoming southwest around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night: Mostly clear, with a low around 72. Calm wind becoming east around 5 mph.
Saturday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 97. Heat index values as high as 104. Calm wind becoming south around 5 mph.
Saturday Night: Mostly clear, with a low around 73. Calm wind.
Sunday: Sunny, with a high near 99. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night: Mostly clear, with a low around 73. South wind around 5 mph.
Monday: Sunny, with a high near 98. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night: Mostly clear, with a low around 73. South wind around 5 mph.
Tuesday: Sunny, with a high near 99. South wind 5 to 10 mph.
Tuesday Night: Mostly clear, with a low around 72. South wind around 5 mph.
Wednesday: Sunny, with a high near 99. Calm wind becoming south around 5 mph.
Wednesday Night: Mostly clear, with a low around 72. Southeast wind around 5 mph becoming calm.
Thursday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98. Calm wind becoming southwest around 5 mph.
WeatherWorld.com
