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No Warnings, Watches, or Advisories for Stillwater Area

Five Day Weather Forecast for Stillwater

National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK

Updated: Sat, 05-30-2026 2:41pm CDT

Stillwater, OK

	Sunday Sunny	Monday Sunny then Slight Chance Showers And T-Storms	Tuesday Mostly Sunny	Wednesday Partly Sunny	Thursday Slight Chance Rain Showers then Slight Chance Showers And T-Storms	Friday Chance Showers And T-Storms	Saturday Chance Showers And T-Storms then Slight Chance Showers And T-Storms
	Hi 95 °F	Hi 95 °F	Hi 89 °F	Hi 86 °F	Hi 87 °F	Hi 88 °F	Hi 88 °F

Tonight Slight Chance Showers And T-Storms then Partly Cloudy	Sunday Night Mostly Clear	Monday Night Chance Showers And T-Storms	Tuesday Night Partly Cloudy	Wednesday Night Mostly Cloudy then Slight Chance Rain Showers	Thursday Night Slight Chance Showers And T-Storms then Chance Showers And T-Storms	Friday Night Chance Showers And T-Storms
Lo 70 °F	Lo 72 °F	Lo 69 °F	Lo 68 °F	Lo 65 °F	Lo 68 °F	Lo 70 °F

Tonight	A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 70. South southeast wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday	Sunny, with a high near 95. Heat index values as high as 99. South wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday Night	Mostly clear, with a low around 72. Heat index values as high as 99. South wind 3 to 10 mph.
Monday	A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 95. Heat index values as high as 100. South wind 2 to 7 mph. Chance of precipitation is 20%.
Monday Night	A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69. East wind 3 to 7 mph. Chance of precipitation is 30%.
Tuesday	Mostly sunny, with a high near 89.
Tuesday Night	Partly cloudy, with a low around 68.
Wednesday	Partly sunny, with a high near 86.
Wednesday Night	A slight chance of rain showers after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.
Thursday	A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 20%.
Thursday Night	A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Friday	A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 30%.
Friday Night	A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Saturday	A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88.

Forecast from NOAA-NWS for Stillwater, OK.

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