National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Sat, 10-03-2026 1:27am CDT

Stillwater, OK
 
Today

Today: Partly Sunny
Partly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
 
Hi 75 °F Hi 81 °F Hi 79 °F Hi 84 °F Hi 86 °F Hi 86 °F Hi 89 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Clear
Clear
 
Lo 58 °F Lo 53 °F Lo 52 °F Lo 57 °F Lo 58 °F Lo 61 °F Lo 63 °F  

 

Today
 
 Partly sunny, with a high near 75. Northeast wind around 5 mph.
Tonight
 
 Mostly clear, with a low around 58. Northeast wind around 2 mph.
Sunday
 
 Sunny, with a high near 81. North northeast wind 2 to 9 mph.
Sunday Night
 
 Clear, with a low around 53. North northeast wind 3 to 8 mph.
Monday
 
 Sunny, with a high near 79. Northeast wind 1 to 5 mph.
Monday Night
 
 Clear, with a low around 52.
Tuesday
 
 Sunny, with a high near 84.
Tuesday Night
 
 Mostly clear, with a low around 57.
Wednesday
 
 Sunny, with a high near 86.
Wednesday Night
 
 Mostly clear, with a low around 58.
Thursday
 
 Sunny, with a high near 86.
Thursday Night
 
 Mostly clear, with a low around 61.
Friday
 
 Sunny, with a high near 89.
Friday Night
 
 Clear, with a low around 63.

 

Forecast from NOAA-NWS for Stillwater, OK.