| NWS Forecast for: Harper County Issued by: National Weather Service Norman, OK Last Update: 535 AM CDT Mon Oct 5 2026 | |
| Today: Sunny. Highs around 80. South winds 5 to 10 mph. Tonight: Mostly clear. Lows in the lower 60s. South winds 5 to 10 mph. Tuesday: Sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph. Tuesday Night: Mostly clear. Lows around 60. South winds 5 to 10 mph. Wednesday: Sunny. Highs in the upper 80s. Southwest winds around 5 mph, becoming south in the afternoon. Wednesday Night: Clear. Lows in the lower 60s. Thursday: Sunny. Highs in the mid 80s. Thursday Night: Clear. Lows around 60. Friday: Sunny. Highs in the mid 80s. Friday Night: Clear. Lows in the lower 60s. Saturday: Sunny. Highs in the mid 80s. Saturday Night: Mostly clear. Lows in the mid 60s. Sunday: Sunny. Highs in the upper 80s. | |
| Zone Forecast: Harper County | |
Visit your local NWS office at: https://www.weather.gov/oun |