National Weather Service Forecast for: Chickasha OK
Issued by: National Weather Service Norman, OK
Updated: 1:27 pm CDT Jul 28, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 77. South wind 7 to 9 mph.
Partly Cloudy
Wednesday

Wednesday: Mostly sunny and hot, with a high near 102. Heat index values as high as 106. South southwest wind 5 to 9 mph.
Hot
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 77. South southeast wind 7 to 10 mph.
Mostly Clear
Thursday

Thursday: Sunny and hot, with a high near 102. Heat index values as high as 105. South southwest wind 6 to 11 mph.
Hot
Thursday
Night
Thursday Night: Mostly clear, with a low around 77. South wind around 11 mph.
Mostly Clear
Friday

Friday: Mostly sunny and hot, with a high near 103.
Hot
Friday
Night
Friday Night: Mostly clear, with a low around 72.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 95.
Sunny
Saturday
Night
Saturday Night: Clear, with a low around 66.
Clear
Lo 77 °F Hi 102 °F Lo 77 °F Hi 102 °F Lo 77 °F Hi 103 °F Lo 72 °F Hi 95 °F Lo 66 °F

Heat Advisory
Heat Advisory
 

Tonight
 
Partly cloudy, with a low around 77. South wind 7 to 9 mph.
Wednesday
 
Mostly sunny and hot, with a high near 102. Heat index values as high as 106. South southwest wind 5 to 9 mph.
Wednesday Night
 
Mostly clear, with a low around 77. South southeast wind 7 to 10 mph.
Thursday
 
Sunny and hot, with a high near 102. Heat index values as high as 105. South southwest wind 6 to 11 mph.
Thursday Night
 
Mostly clear, with a low around 77. South wind around 11 mph.
Friday
 
Mostly sunny and hot, with a high near 103.
Friday Night
 
Mostly clear, with a low around 72.
Saturday
 
Sunny, with a high near 95.
Saturday Night
 
Clear, with a low around 66.
Sunday
 
Sunny, with a high near 94.
Sunday Night
 
Clear, with a low around 67.
Monday
 
Sunny and hot, with a high near 98.
Monday Night
 
Clear, with a low around 70.
Tuesday
 
Sunny and hot, with a high near 99.

 

Forecast from NOAA-NWS for Chickasha OK.