Weather forecast for: Glencoe OK
Last Update: 9:07 am CDT Sep 12, 2026
Today: A 30 percent chance of showers and thunderstorms, mainly before 4pm. Sunny, with a high near 95. Heat index values as high as 103. South wind around 8 mph becoming east in the morning.
Tonight: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. South southeast wind around 8 mph becoming west after midnight. Chance of precipitation is 30%.
Sunday: Partly sunny, then gradually becoming sunny and hot, with a high near 97. Heat index values as high as 103. South wind 7 to 11 mph.
Sunday Night: Clear, with a low around 73. South southeast wind 9 to 11 mph.
Monday: Sunny and hot, with a high near 97. South wind 11 to 16 mph, with gusts as high as 23 mph.
Monday Night: Clear, with a low around 74.
Tuesday: Sunny and hot, with a high near 97.
Tuesday Night: Mostly clear, with a low around 73.
Wednesday: Sunny, with a high near 96.
Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 71.
Thursday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
WeatherWorld.com
