Five Day Weather Forecast for Stillwater

National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Tue, 03-31-2026 1:52pm CDT

Stillwater, OK
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday

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

Friday: Chance Rain Showers then Chance Showers And Thunderstorms
Chance Rain Showers then Chance Showers And T-Storms
Saturday

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

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
 
Hi 88 °F Hi 85 °F Hi 81 °F Hi 83 °F Hi 62 °F Hi 65 °F Hi 72 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And T-Storms then Showers And T-Storms
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
 
Lo 63 °F Lo 61 °F Lo 64 °F Lo 44 °F Lo 38 °F Lo 39 °F Lo 43 °F  

 

This Afternoon
 
Mostly sunny, with a high near 88. South southwest wind around 18 mph, with gusts as high as 28 mph.
Tonight
 
A chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
 
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 9 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday Night
 
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.
Thursday
 
Showers and thunderstorms likely. Sunny, with a high near 81. Southwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Thursday Night
 
A chance of rain showers. Partly cloudy, with a low around 64.
Friday
 
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
Friday Night
 
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Saturday
 
Showers and thunderstorms likely before 1pm. Partly sunny, with a high near 62. Chance of precipitation is 60%.
Saturday Night
 
Partly cloudy, with a low around 38.
Sunday
 
Sunny, with a high near 65.
Sunday Night
 
Mostly clear, with a low around 39.
Monday
 
Sunny, with a high near 72.
Monday Night
 
Mostly clear, with a low around 43.

 

Forecast from NOAA-NWS for Stillwater, OK.

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