| National Weather Service Forecast for:
Stillwater, OK Issued by: National Weather Service Norman, OK |
||||||||||||||||||||||||||||||||||||||||
| Updated: Tue, 08-04-2026 1:27pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Stillwater, OK | ||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Tonight |
A slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 77. Heat index values as high as 104. South southeast wind around 10 mph. |
| Wednesday |
A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 101. Heat index values as high as 106. South southwest wind around 9 mph. |
| Wednesday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Heat index values as high as 102. South southeast wind 6 to 9 mph. |
| Thursday |
Mostly sunny, with a high near 100. Heat index values as high as 105. South southwest wind 3 to 8 mph. |
| Thursday Night |
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 75. South southeast wind around 9 mph. Chance of precipitation is 40%. |
| Friday |
A chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 98. Chance of precipitation is 30%. |
| Friday Night |
Mostly clear, with a low around 74. |
| Saturday |
Sunny, with a high near 101. |
| Saturday Night |
Clear, with a low around 75. |
| Sunday |
Sunny, with a high near 101. |
| Sunday Night |
Clear, with a low around 76. |
| Monday |
Sunny, with a high near 101. |
| Monday Night |
Clear, with a low around 77. |
| Tuesday |
Sunny, with a high near 101. |
Forecast from NOAA-NWS for Stillwater, OK.