Five Day Weather Forecast for Stillwater

National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Wed, 01-07-2026 11:32pm CST

Stillwater, OK
 
Today

Today: Showers And Thunderstorms then Mostly Sunny
Showers And T-Storms then Mostly Sunny
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: Mostly Sunny
Mostly Sunny
 
Hi 71 °F Hi 51 °F Hi 50 °F Hi 45 °F Hi 60 °F Hi 62 °F Hi 56 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
 
Lo 36 °F Lo 31 °F Lo 26 °F Lo 28 °F Lo 35 °F Lo 37 °F Lo 27 °F  

 

Today
 
Showers and thunderstorms before noon. Mostly sunny. High near 71, with temperatures falling to around 66 in the afternoon. South southwest wind 12 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
 
Mostly clear, with a low around 36. Northwest wind 3 to 10 mph.
Friday
 
Mostly sunny. High near 51, with temperatures falling to around 47 in the afternoon. North northeast wind 3 to 9 mph.
Friday Night
 
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 31. North northwest wind around 10 mph. Chance of precipitation is 20%.
Saturday
 
Sunny, with a high near 50. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
 
Mostly clear, with a low around 26.
Sunday
 
Sunny, with a high near 45.
Sunday Night
 
Clear, with a low around 28.
Monday
 
Sunny, with a high near 60.
Monday Night
 
Mostly clear, with a low around 35.
Tuesday
 
Mostly sunny, with a high near 62.
Tuesday Night
 
Mostly cloudy, with a low around 37.
Wednesday
 
Mostly sunny, with a high near 56.
Wednesday Night
 
Mostly clear, with a low around 27.

 

Forecast from NOAA-NWS for Stillwater, OK.

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