Weather forecast for: Madill OK
Last Update: 7:02 pm CDT Sep 19, 2026
Tonight: Partly cloudy, with a low around 74. South wind around 8 mph.
Sunday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 102. South wind 9 to 11 mph.
Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. Northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday: A chance of showers, with thunderstorms also possible after 7am. Mostly sunny, with a high near 93. Calm wind becoming north northeast 5 to 7 mph in the morning. Chance of precipitation is 30%.
Monday Night: Partly cloudy, with a low around 66. North northeast wind around 7 mph.
Tuesday: Mostly sunny, with a high near 90.
Tuesday Night: Partly cloudy, with a low around 62.
Wednesday: Mostly sunny, with a high near 90.
Wednesday Night: Partly cloudy, with a low around 64.
Thursday: Mostly sunny, with a high near 92.
Thursday Night: Mostly cloudy, with a low around 66.
Friday: A 20 percent chance of showers. Partly sunny, with a high near 92.
Friday Night: Mostly cloudy, with a low around 67.
Saturday: Partly sunny, with a high near 93.