Weather forecast for: Tecumseh OK
Last Update: 2:12 am CDT Sep 15, 2026
Today: Sunny and hot, with a high near 99. South wind 11 to 14 mph, with gusts as high as 21 mph.
Tonight: Clear, with a low around 76. South wind 8 to 11 mph.
Wednesday: Sunny and hot, with a high near 98. South wind 7 to 10 mph.
Wednesday Night: Clear, with a low around 74. South southeast wind 6 to 8 mph.
Thursday: Sunny, with a high near 96. South wind 5 to 7 mph.
Thursday Night: Mostly clear, with a low around 73.
Friday: Sunny, with a high near 95.
Friday Night: Mostly clear, with a low around 72.
Saturday: A 20 percent chance of showers after 1pm. Sunny, with a high near 93.
Saturday Night: A 40 percent chance of showers. Partly cloudy, with a low around 68.
Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Monday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.