National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Thu, 04-02-2026 1:27pm CDT

Stillwater, OK
 
  Friday

Friday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday

Saturday: Chance Rain Showers then Mostly Sunny
Chance Rain Showers then Mostly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 80 °F Hi 64 °F Hi 70 °F Hi 73 °F Hi 71 °F Hi 75 °F Hi 76 °F
 
Tonight

Tonight: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Showers And Thunderstorms
Showers And T-Storms
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 Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
 
Lo 64 °F Lo 47 °F Lo 40 °F Lo 43 °F Lo 43 °F Lo 48 °F Lo 55 °F  

 

Tonight
 
A chance of rain showers. Partly cloudy, with a low around 64. South southeast wind 5 to 15 mph, with gusts as high as 23 mph.
Friday
 
A chance of rain showers before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 80. South wind 15 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
Showers and thunderstorms. Mostly cloudy. Low around 47, with temperatures rising to around 51 overnight. East southeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Saturday
 
A chance of rain showers before 7am. Mostly sunny, with a high near 64. North wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday Night
 
Mostly clear, with a low around 40. North northeast wind 1 to 8 mph.
Sunday
 
Sunny, with a high near 70.
Sunday Night
 
Mostly clear, with a low around 43.
Monday
 
Sunny, with a high near 73.
Monday Night
 
Mostly clear, with a low around 43.
Tuesday
 
Sunny, with a high near 71.
Tuesday Night
 
Mostly clear, with a low around 48.
Wednesday
 
Sunny, with a high near 75.
Wednesday Night
 
Mostly clear, with a low around 55.
Thursday
 
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 76.

 

Forecast from NOAA-NWS for Stillwater, OK.