National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Thu, 06-04-2026 1:27am CDT

Stillwater, OK
 
Today

Today: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

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

Sunday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday

Monday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
 
Hi 87 °F Hi 89 °F Hi 86 °F Hi 86 °F Hi 92 °F Hi 93 °F Hi 94 °F  
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
 
Lo 70 °F Lo 71 °F Lo 69 °F Lo 73 °F Lo 75 °F Lo 76 °F Lo 77 °F  

 

Today
 
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight
 
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. South wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Friday
 
Mostly sunny, with a high near 89. South wind 8 to 13 mph, with gusts as high as 20 mph.
Friday Night
 
Mostly cloudy, with a low around 71. South wind 5 to 13 mph, with gusts as high as 20 mph.
Saturday
 
Showers and thunderstorms likely after 7am. Mostly cloudy, with a high near 86. South wind 5 to 9 mph. Chance of precipitation is 60%.
Saturday Night
 
Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
Sunday
 
Showers and thunderstorms likely before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Sunday Night
 
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 60%.
Monday
 
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Monday Night
 
A chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 75. Chance of precipitation is 30%.
Tuesday
 
Sunny, with a high near 93.
Tuesday Night
 
Mostly clear, with a low around 76.
Wednesday
 
Sunny, with a high near 94.
Wednesday Night
 
Mostly clear, with a low around 77.

 

Forecast from NOAA-NWS for Stillwater, OK.