National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Thu, 11-13-2025 11:32pm CST

Stillwater, OK
 
  Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Chance Rain Showers
Chance Rain Showers
Thursday

Thursday: Chance Rain Showers
Chance Rain Showers
  Hi 79 °F Hi 81 °F Hi 74 °F Hi 81 °F Hi 68 °F Hi 68 °F Hi 66 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
Wednesday
Night
Wednesday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 55 °F Lo 58 °F Lo 48 °F Lo 51 °F Lo 45 °F Lo 47 °F Lo 52 °F  

 

Overnight
 
Mostly clear, with a low around 55. South southeast wind around 7 mph.
Friday
 
Mostly sunny, with a high near 79. South wind 6 to 10 mph.
Friday Night
 
Partly cloudy, with a low around 58. South wind 6 to 9 mph.
Saturday
 
Sunny, with a high near 81. West southwest wind 7 to 10 mph.
Saturday Night
 
Mostly clear, with a low around 48. North northeast wind around 6 mph.
Sunday
 
Sunny, with a high near 74.
Sunday Night
 
Mostly clear, with a low around 51.
Monday
 
Sunny, with a high near 81.
Monday Night
 
Mostly clear, with a low around 45.
Tuesday
 
Mostly sunny, with a high near 68.
Tuesday Night
 
A slight chance of rain showers after midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 20%.
Wednesday
 
A chance of rain showers. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Wednesday Night
 
A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Thursday
 
A chance of rain showers. Partly sunny, with a high near 66.

 

Forecast from NOAA-NWS for Stillwater, OK.