National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Sun, 10-04-2026 9:17am CDT

Stillwater, OK
 
Today

Today: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
 
Hi 83 °F Hi 80 °F Hi 85 °F Hi 87 °F Hi 85 °F Hi 87 °F Hi 87 °F  
 
Tonight

Tonight: Clear
Clear
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Clear
Clear
Wednesday
Night
Wednesday Night: Clear
Clear
Thursday
Night
Thursday Night: Clear
Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
 
Lo 54 °F Lo 53 °F Lo 59 °F Lo 59 °F Lo 60 °F Lo 63 °F Lo 64 °F  

 

Today
 
Sunny, with a high near 83. North northeast wind 3 to 9 mph.
Tonight
 
Clear, with a low around 54. North northeast wind 3 to 7 mph.
Monday
 
Sunny, with a high near 80. East northeast wind around 5 mph.
Monday Night
 
Clear, with a low around 53. Southeast wind around 2 mph.
Tuesday
 
Sunny, with a high near 85. South wind 1 to 7 mph.
Tuesday Night
 
Clear, with a low around 59.
Wednesday
 
Sunny, with a high near 87.
Wednesday Night
 
Clear, with a low around 59.
Thursday
 
Sunny, with a high near 85.
Thursday Night
 
Clear, with a low around 60.
Friday
 
Sunny, with a high near 87.
Friday Night
 
Mostly clear, with a low around 63.
Saturday
 
Mostly sunny, with a high near 87.
Saturday Night
 
Mostly clear, with a low around 64.

 

Forecast from NOAA-NWS for Stillwater, OK.