Jefferson, OK Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jefferson, OK in one place.
Sunny, with a high near 98. Heat index values as high as 106. South wind 15 to 22 mph, with gusts as high as 33 mph.
Local Weather Overview
This forecast page for Jefferson, OK is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 9, 2026 11:11 AM CDT.
The active forecast window currently covers Jun 9 to Jun 15, 2026 for Jefferson, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 11:11 AM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson
Wednesday looks like the warmest upcoming period in Jefferson at 100 degrees F.
Monday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Wednesday at about 16 to 23 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 11:11 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- OUN
- Radar station
- KVNX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 77. Heat index values as high as 103. South wind 15 to 21 mph, with gusts as high as 31 mph.
Sunny, with a high near 100. Heat index values as high as 108. South southwest wind 16 to 23 mph, with gusts as high as 35 mph.
Mostly clear, with a low around 79. Heat index values as high as 104. South wind 15 to 22 mph, with gusts as high as 33 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. West southwest wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 93. Chance of precipitation is 60%.
Showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 9
|
Sunny
|
98°F |
15 to 22 mph
S
|
|
Tonight
Jun 9
|
Mostly Clear
|
77°F |
15 to 21 mph
S
|
|
Wednesday
Jun 10
|
Sunny
|
100°F |
16 to 23 mph
SSW
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
79°F |
15 to 22 mph
S
|
|
Thursday
Jun 11
|
Sunny then Slight Chance Showers And Thunderstorms
|
99°F |
16 to 20 mph
WSW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
66°F |
5 to 15 mph
NNE
|
|
Friday
Jun 12
|
Chance Showers And Thunderstorms
|
90°F |
3 to 9 mph
E
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
69°F |
5 to 9 mph
SE
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
93°F |
5 to 13 mph
SSE
|
|
Saturday Night
Jun 13
|
Showers And Thunderstorms Likely
|
69°F |
5 to 12 mph
SE
|
|
Sunday
Jun 14
|
Showers And Thunderstorms Likely
|
85°F |
6 to 10 mph
ENE
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
63°F |
3 to 10 mph
NNE
|
|
Monday
Jun 15
|
Chance Showers And Thunderstorms
|
83°F |
3 to 7 mph
N
|
|
Monday Night
Jun 15
|
Chance Showers And Thunderstorms
|
62°F |
2 to 6 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jefferson.
Nearby forecast pages are not available for this location yet.