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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, 05-16-2026 4:36am CDT

Stillwater, OK

Today Sunny	Sunday Partly Sunny	Monday Mostly Sunny then Slight Chance Showers And T-Storms	Tuesday Showers And T-Storms Likely then Chance Showers And T-Storms	Wednesday Rain Showers Likely	Thursday Chance Rain Showers	Friday Partly Sunny then Slight Chance Showers And T-Storms
Hi 90 °F	Hi 90 °F	Hi 90 °F	Hi 78 °F	Hi 73 °F	Hi 74 °F	Hi 79 °F

Tonight Mostly Clear	Sunday Night Chance Showers And T-Storms	Monday Night Chance Showers And T-Storms then Showers And T-Storms Likely	Tuesday Night Chance Showers And T-Storms then Showers And T-Storms Likely	Wednesday Night Chance Rain Showers	Thursday Night Slight Chance Showers And T-Storms	Friday Night Slight Chance Showers And T-Storms then Partly Cloudy
Lo 72 °F	Lo 72 °F	Lo 64 °F	Lo 56 °F	Lo 54 °F	Lo 57 °F	Lo 59 °F

Today	Sunny, with a high near 90. South wind 12 to 21 mph, with gusts as high as 31 mph.
Tonight	Mostly clear, with a low around 72. South wind 15 to 21 mph, with gusts as high as 31 mph.
Sunday	Partly sunny, with a high near 90. South wind 17 to 23 mph, with gusts as high as 35 mph.
Sunday Night	A chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 72. South wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Monday	A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. South wind 17 to 23 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Monday Night	A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely. Partly cloudy, with a low around 64. Chance of precipitation is 60%.
Tuesday	Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Tuesday Night	A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Wednesday	Rain showers likely. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Wednesday Night	A chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Thursday	A chance of rain showers. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.
Thursday Night	A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 20%.
Friday	A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 20%.
Friday Night	A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 59.

Forecast from NOAA-NWS for Stillwater, OK.

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