| National Weather Service Forecast for:
Stillwater, OK Issued by: National Weather Service Norman, OK |
||||||||||||||||||||||||||||||||||||||||
| Updated: Fri, 09-11-2026 5:52am CDT | ||||||||||||||||||||||||||||||||||||||||
| Stillwater, OK | ||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Today |
Patchy fog before 10am. Sunny, with a high near 91. East southeast wind 1 to 5 mph. |
| Tonight |
Mostly clear, with a low around 69. Heat index values as high as 98. East southeast wind around 6 mph. |
| Saturday |
A chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a chance of showers and thunderstorms. Sunny, with a high near 95. Heat index values as high as 103. South southeast wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Saturday Night |
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 70. Heat index values as high as 101. Southeast wind around 8 mph. Chance of precipitation is 30%. |
| Sunday |
Sunny, with a high near 96. South wind 5 to 12 mph. |
| Sunday Night |
Clear, with a low around 73. |
| Monday |
Sunny, with a high near 96. |
| Monday Night |
Mostly clear, with a low around 73. |
| Tuesday |
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Chance of precipitation is 20%. |
| Tuesday Night |
A slight chance of showers and thunderstorms. Mostly clear, with a low around 70. Chance of precipitation is 20%. |
| Wednesday |
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 95. Chance of precipitation is 20%. |
| Wednesday Night |
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 70. Chance of precipitation is 20%. |
| Thursday |
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 20%. |
| Thursday Night |
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 65. |
Forecast from NOAA-NWS for Stillwater, OK.