Weather forecast for: Clayton OK
Last Update: 8:50 am CDT Sep 9, 2026
Today: Sunny and hot, with a high near 101. Heat index values as high as 104. South wind around 5 mph.
Tonight: Mostly clear, with a low around 75. South wind around 5 mph.
Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Heat index values as high as 100. Calm wind becoming southwest around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.
Friday: A chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 97. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%.
Friday Night: Mostly clear, with a low around 73. Southeast wind around 5 mph.
Saturday: Sunny, with a high near 99. South wind around 5 mph.
Saturday Night: Mostly clear, with a low around 74. South wind around 5 mph.
Sunday: Sunny, with a high near 98. South wind 5 to 10 mph.
Sunday Night: Mostly clear, with a low around 75. South wind 5 to 10 mph.
Monday: Sunny, with a high near 98. South wind around 10 mph, with gusts as high as 20 mph.
Monday Night: Mostly clear, with a low around 74. South wind around 5 mph.
Tuesday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 97. South wind around 5 mph.