Weather forecast for: Tecumseh OK
Last Update: 1:28 pm CDT Oct 30, 2026
This Afternoon: A 40 percent chance of showers. Cloudy, with a high near 73. Calm wind.
Tonight: A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 58. Light east wind.
Saturday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 71. South southeast wind 3 to 5 mph.
Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 58. Light south wind.
Sunday: Partly sunny, with a high near 76. South wind 3 to 6 mph.
Sunday Night: Mostly cloudy, with a low around 64.
Monday: A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Monday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Tuesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 68.
Tuesday Night: Mostly cloudy, with a low around 50.
Wednesday: Partly sunny, with a high near 69.
Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 48.
Thursday: Mostly sunny, with a high near 69.
Thursday Night: Partly cloudy, with a low around 46.
Friday: Sunny, with a high near 70.