Five Day Weather Forecast for Stillwater
| National Weather Service Forecast for:
Stillwater, OK Issued by: National Weather Service Norman, OK |
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| Updated: Thu, 07-09-2026 1:27pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Stillwater, OK | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
A chance of showers and thunderstorms. Mostly clear, with a low around 80. South southwest wind around 9 mph. Chance of precipitation is 20%. |
| Friday |
A chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Sunny, with a high near 99. Heat index values as high as 101. Southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
| Friday Night |
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79. Heat index values as high as 100. South wind 6 to 12 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Saturday |
A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 97. Heat index values as high as 104. South wind around 8 mph. Chance of precipitation is 40%. |
| Saturday Night |
A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely. Partly cloudy, with a low around 73. East southeast wind 3 to 7 mph. Chance of precipitation is 60%. |
| Sunday |
Showers and thunderstorms likely before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Sunny, with a high near 92. Chance of precipitation is 60%. |
| Sunday Night |
Mostly clear, with a low around 70. |
| Monday |
Sunny, with a high near 91. |
| Monday Night |
Mostly clear, with a low around 71. |
| Tuesday |
Sunny, with a high near 91. |
| Tuesday Night |
Mostly clear, with a low around 71. |
| Wednesday |
Sunny, with a high near 93. |
| Wednesday Night |
Mostly clear, with a low around 73. |
| Thursday |
Sunny, with a high near 95. |
Forecast from NOAA-NWS for Stillwater, OK.
