National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: 12:26 pm CST Nov 12, 2026

Stillwater, OK
 
  Friday

Friday: Sunny
Sunny
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Rain Showers
Rain Showers
Monday

Monday: Partly Sunny
Partly Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Thursday

Thursday: Slight Chance Rain Showers then Partly Sunny
Slight Chance Rain Showers then Partly Sunny
  Hi 55 °F Hi 56 °F Hi 48 °F Hi 53 °F Hi 58 °F Hi 60 °F Hi 67 °F
 
Tonight

Tonight: Clear
Clear
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Rain Showers Likely
Rain Showers Likely
Sunday
Night
Sunday Night: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 35 °F Lo 33 °F Lo 38 °F Lo 36 °F Lo 37 °F Lo 41 °F Lo 48 °F  

 

Tonight
 
Clear, with a low around 35. Northeast wind around 5 mph.
Friday
 
Sunny, with a high near 55. Northeast wind 2 to 6 mph.
Friday Night
 
Partly cloudy, with a low around 33. East wind around 3 mph.
Saturday
 
Partly sunny, with a high near 56. East southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Saturday Night
 
Rain showers likely. Mostly cloudy, with a low around 38. East southeast wind around 8 mph. Chance of precipitation is 70%.
Sunday
 
Rain showers. Cloudy, with a high near 48. Chance of precipitation is 80%.
Sunday Night
 
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 20%.
Monday
 
Partly sunny, with a high near 53.
Monday Night
 
Partly cloudy, with a low around 37.
Tuesday
 
Partly sunny, with a high near 58.
Tuesday Night
 
Partly cloudy, with a low around 41.
Wednesday
 
Partly sunny, with a high near 60.
Wednesday Night
 
A chance of rain showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Thursday
 
A slight chance of rain showers before noon. Partly sunny, with a high near 67.

 

Forecast from NOAA-NWS for Stillwater, OK.