National Weather Service Forecast for:
Stillwater, OK
Issued by: National Weather Service Norman, OK |
| Updated: Fri, 05-15-2026 5:12am CDT |
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| Stillwater, OK
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Today
Slight Chance Showers And T-Storms then Partly Sunny
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Saturday
Sunny
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Sunday
Mostly Sunny then Slight Chance Showers And T-Storms
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Monday
Mostly Sunny then Chance Showers And T-Storms
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Tuesday
Chance Showers And T-Storms
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Wednesday
Chance Showers And T-Storms
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Thursday
Chance Showers And T-Storms
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| Hi 91 °F |
Hi 90 °F |
Hi 90 °F |
Hi 90 °F |
Hi 82 °F |
Hi 75 °F |
Hi 78 °F |
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Tonight
Slight Chance Showers And T-Storms
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Saturday
Night
Mostly Clear
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Sunday
Night
Chance Showers And T-Storms
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Monday
Night
Chance Showers And T-Storms
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Tuesday
Night
Chance Showers And T-Storms
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Wednesday
Night
Chance Showers And T-Storms
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Thursday
Night
Slight Chance Showers And T-Storms
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| Lo 71 °F |
Lo 72 °F |
Lo 73 °F |
Lo 67 °F |
Lo 57 °F |
Lo 55 °F |
Lo 58 °F |
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Today
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A slight chance of showers and thunderstorms before 10am. Partly sunny, with a high near 91. South wind 12 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. |
Tonight
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A slight chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 71. South wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. |
Saturday
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Sunny, with a high near 90. South wind 13 to 21 mph, with gusts as high as 31 mph. |
Saturday Night
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Mostly clear, with a low around 72. South wind 16 to 20 mph, with gusts as high as 30 mph. |
Sunday
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A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. 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%. |
Sunday Night
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A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. Chance of precipitation is 30%. |
Monday
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A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%. |
Monday Night
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A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 40%. |
Tuesday
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A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 40%. |
Tuesday Night
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A chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 50%. |
Wednesday
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A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 50%. |
Wednesday Night
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A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 40%. |
Thursday
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A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 40%. |
Thursday Night
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A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58. |