Five Day Weather Forecast for Stillwater

National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Sun, 05-10-2026 4:51pm CDT

Stillwater, OK
 
This
Afternoon
This Afternoon: Slight Chance Rain Showers
Slight Chance Rain Showers
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Slight Chance Showers And Thunderstorms then Sunny
Slight Chance Showers And T-Storms then Sunny
 
Hi 71 °F Hi 78 °F Hi 85 °F Hi 85 °F Hi 87 °F Hi 92 °F Hi 90 °F  
 
Tonight

Tonight: Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers then Partly Cloudy
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Clear then Slight Chance Showers And Thunderstorms
Mostly Clear then Slight Chance Showers And T-Storms
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
 
Lo 47 °F Lo 54 °F Lo 61 °F Lo 60 °F Lo 71 °F Lo 69 °F Lo 68 °F  

 

This Afternoon
 
A slight chance of rain showers. Mostly cloudy, with a high near 71. North northeast wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight
 
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 47. North northeast wind 2 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Monday
 
Sunny, with a high near 78. Northeast wind 1 to 5 mph.
Monday Night
 
Clear, with a low around 54. South southeast wind around 5 mph.
Tuesday
 
Sunny, with a high near 85. South southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
 
Mostly clear, with a low around 61.
Wednesday
 
Sunny, with a high near 85.
Wednesday Night
 
Mostly clear, with a low around 60.
Thursday
 
Mostly sunny, with a high near 87.
Thursday Night
 
Partly cloudy, with a low around 71.
Friday
 
Mostly sunny, with a high near 92.
Friday Night
 
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 69. Chance of precipitation is 20%.
Saturday
 
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 90. Chance of precipitation is 20%.
Saturday Night
 
Mostly clear, with a low around 68.

 

Forecast from NOAA-NWS for Stillwater, OK.

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