| NWS Forecast for: Jefferson OK Issued by: National Weather Service Norman, OK Last Update: 1:26 pm CDT Jun 8, 2026 | |
| Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 76. South wind 10 to 14 mph, with gusts as high as 20 mph. Tuesday: Sunny and hot, with a high near 98. Heat index values as high as 107. South wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Tuesday Night: Mostly clear, with a low around 77. South wind 14 to 18 mph, with gusts as high as 25 mph. Wednesday: Sunny and hot, with a high near 99. Heat index values as high as 107. South southwest wind 16 to 23 mph, with gusts as high as 32 mph. Wednesday Night: Mostly clear, with a low around 77. South wind 15 to 18 mph, with gusts as high as 25 mph. Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 99. Thursday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Friday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 88. Friday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. Saturday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%. Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Monday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. | |
| Jefferson OK 36.73°N 97.8°W | |
Visit your local NWS office at: https://www.weather.gov/oun |



