Five Day Weather Forecast for Stillwater

National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Sat, 06-21-2025 9:07am CDT

Stillwater, OK
 
Today

Today: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

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

Friday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Hi 93 °F Hi 92 °F Hi 93 °F Hi 94 °F Hi 93 °F Hi 93 °F Hi 91 °F  
 
Tonight

Tonight: Clear
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
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
 
Lo 75 °F Lo 74 °F Lo 72 °F Lo 72 °F Lo 73 °F Lo 71 °F Lo 71 °F  

 

Today
 
Sunny, with a high near 93. Heat index values as high as 99. South wind 17 to 22 mph, with gusts as high as 33 mph.
Tonight
 
Clear, with a low around 75. Heat index values as high as 98. South wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
 
Sunny, with a high near 92. South wind 14 to 21 mph, with gusts as high as 31 mph.
Sunday Night
 
Mostly clear, with a low around 74. South wind 12 to 18 mph, with gusts as high as 28 mph.
Monday
 
Sunny, with a high near 93. South wind around 13 mph, with gusts as high as 20 mph.
Monday Night
 
Mostly clear, with a low around 72.
Tuesday
 
Sunny, with a high near 94.
Tuesday Night
 
Mostly clear, with a low around 72.
Wednesday
 
Sunny, with a high near 93.
Wednesday Night
 
Mostly clear, with a low around 73.
Thursday
 
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 20%.
Thursday Night
 
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 20%.
Friday
 
A slight chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 20%.
Friday Night
 
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 71.

 

Forecast from NOAA-NWS for Stillwater, OK.

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