National Weather Service Forecast for:
Stillwater, OK
Issued by: National Weather Service Norman, OK |
| Updated: Tue, 05-19-2026 2:42pm CDT |
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| Stillwater, OK
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This
Afternoon
Chance Showers And T-Storms
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Wednesday
Chance Showers And T-Storms then Mostly Cloudy
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Thursday
Showers And T-Storms
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Friday
Chance Rain Showers then Partly Sunny
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Saturday
Rain Showers Likely then Chance Showers And T-Storms
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Sunday
Chance Showers And T-Storms
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Memorial
Day
Partly Sunny then Slight Chance Showers And T-Storms
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| Hi 63 °F |
Hi 69 °F |
Hi 72 °F |
Hi 80 °F |
Hi 80 °F |
Hi 81 °F |
Hi 82 °F |
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Tonight
Chance Showers And T-Storms then Showers And T-Storms Likely
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Wednesday
Night
Showers And T-Storms Likely
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Thursday
Night
Showers And T-Storms
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Friday
Night
Showers And T-Storms Likely
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Saturday
Night
Chance Showers And T-Storms then Showers And T-Storms Likely
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Sunday
Night
Chance Showers And T-Storms
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Monday
Night
Slight Chance Showers And T-Storms then Partly Cloudy
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| Lo 53 °F |
Lo 56 °F |
Lo 58 °F |
Lo 59 °F |
Lo 60 °F |
Lo 60 °F |
Lo 62 °F |
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This Afternoon
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A chance of showers and thunderstorms. Cloudy, with a high near 63. North northeast wind around 12 mph. Chance of precipitation is 30%. |
Tonight
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A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely. Cloudy, with a low around 53. North northeast wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
Wednesday
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A chance of showers and thunderstorms before 7am. Mostly cloudy, with a high near 69. Northeast wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Wednesday Night
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A slight chance of rain showers between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 56. Northeast wind 3 to 9 mph. Chance of precipitation is 60%. |
Thursday
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Showers and thunderstorms. Mostly cloudy, with a high near 72. East northeast wind 3 to 7 mph. Chance of precipitation is 90%. |
Thursday Night
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Showers and thunderstorms. Cloudy, with a low around 58. Chance of precipitation is 90%. |
Friday
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A chance of rain showers before 7am. Partly sunny, with a high near 80. Chance of precipitation is 50%. |
Friday Night
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Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 59. Chance of precipitation is 70%. |
Saturday
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Rain showers likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 60%. |
Saturday Night
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A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%. |
Sunday
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A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%. |
Sunday Night
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A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%. |
Memorial Day
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A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 20%. |
Monday Night
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A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 62. |