Five Day Weather Forecast for Stillwater

National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Wed, 09-24-2025 12:45am CDT

Stillwater, OK
 
  Wednesday

Wednesday: Partly Sunny then Slight Chance Showers And Thunderstorms
Partly Sunny then Slight Chance Showers And T-Storms
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
  Hi 78 °F Hi 82 °F Hi 85 °F Hi 90 °F Hi 90 °F Hi 88 °F Hi 87 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
Thursday
Night
Thursday Night: Clear
Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
 
Lo 64 °F Lo 58 °F Lo 56 °F Lo 58 °F Lo 62 °F Lo 61 °F Lo 62 °F  

 

Overnight
 
Mostly cloudy, with a low around 64. North northwest wind around 7 mph.
Wednesday
 
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. North northwest wind 7 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Wednesday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 58. North northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
 
Sunny, with a high near 82. North northwest wind around 7 mph.
Thursday Night
 
Clear, with a low around 56. East southeast wind 2 to 7 mph.
Friday
 
Sunny, with a high near 85.
Friday Night
 
Mostly clear, with a low around 58.
Saturday
 
Sunny, with a high near 90.
Saturday Night
 
Mostly clear, with a low around 62.
Sunday
 
Sunny, with a high near 90.
Sunday Night
 
Mostly clear, with a low around 61.
Monday
 
Mostly sunny, with a high near 88.
Monday Night
 
Partly cloudy, with a low around 62.
Tuesday
 
Mostly sunny, with a high near 87.

 

Forecast from NOAA-NWS for Stillwater, OK.

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