7-Day Zone Forecast for Jefferson County (Text-Only)
NWS Forecast for: Jefferson County
Issued by: National Weather Service Norman, OK
Last Update: 535 AM CDT Sun Sep 6 2026




Today: Sunny, hot with highs around 102. Southeast winds 5 to 10 mph. Heat index values up to 107.

Tonight: Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Heat index values up to 105 early in the evening.

Labor Day: Sunny. A slight chance of showers in the afternoon. Hot with highs around 102. South winds 5 to 10 mph. Chance of rain 10 percent. Heat index values up to 107.

Monday Night: Clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 105 early in the evening.

Tuesday: Sunny, hot with highs around 103. South winds 5 to 10 mph. Heat index values up to 108.

Tuesday Night: Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.

Wednesday: Sunny, hot with highs 100 to 105.

Wednesday Night: Mostly clear. Lows in the mid 70s.

Thursday: Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs around 100. Chance of rain 20 percent.

Thursday Night: Partly cloudy. Lows in the mid 70s.

Friday: Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 20 percent.

Friday Night: Mostly clear. Lows in the mid 70s.

Saturday: Sunny, hot with highs around 100.







Zone Forecast: Jefferson County

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