County Forecast for Comanche , OK
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171800-
Stephens-
Including the city of Duncan
535 AM CDT Thu Sep 17 2026

Today   Sunny, hot with highs around 100. South winds 5 to 10 mph.
Tonight   Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph.
Friday   Sunny, hot with highs around 100. South winds 5 to 10 mph.
Friday night   Clear. Lows in the lower 70s. South winds 5 to 10 mph.
Saturday   Sunny, hot with highs around 100. South winds 5 to 10 mph with gusts up to 20 mph.
Saturday night   Mostly clear. Lows in the lower 70s.
Sunday   Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent.
Sunday night   Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Chance of rain 60 percent.
Monday   Mostly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.
Monday night   Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 20 percent.
Tuesday   Partly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
Tuesday night   Mostly cloudy in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.
Wednesday   Mostly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Heavy Rain Continues in Northern Illinois, Indiana Thursday Evening
Posted at 5:33AM Thu Sep 17, 2026 CDT
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