| NWS Forecast for: Marshall County Issued by: National Weather Service Norman, OK Last Update: 535 PM CDT Fri Jul 24 2026 |  |
Tonight: Partly cloudy this evening, then becoming mostly cloudy. Lows around 80. South winds 5 to 10 mph. Saturday: Mostly sunny. Humid with highs in the upper 90s. Southwest winds around 10 mph. Heat index values up to 108. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 108 early in the evening. Sunday: Sunny, hot with highs around 101. Southwest winds 5 to 10 mph. Heat index values up to 108 in the afternoon. Sunday Night: Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 106 early in the evening. Monday: Sunny, hot with highs around 100. Heat index values up to 110 in the afternoon. Monday Night: Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. Tuesday: Sunny, hot with highs 100 to 105. Heat index values up to 110. Tuesday Night: Mostly clear. Lows around 80. Heat index values up to 110 early in the evening. Wednesday: Sunny, hot with highs 100 to 105. Heat index values up to 110. Wednesday Night: Mostly clear. Lows around 80. Heat index values up to 110 early in the evening. Thursday: Mostly sunny. Hot with highs 100 to 105. Heat index values up to 110. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 80s. Heat index values up to 110 early in the evening. Friday: Mostly sunny. Hot with highs around 100. Heat index values up to 110. | |
| Zone Forecast: Marshall County | |
Visit your local NWS office at: https://www.weather.gov/oun |