| NWS Forecast for: Dewey County Issued by: National Weather Service Norman, OK Last Update: 128 AM CDT Wed May 6 2026 |  |
| Rest Of Tonight: Mostly cloudy. Lows in the lower 40s. Northeast winds 10 to 15 mph. Wednesday: Mostly cloudy. Highs around 60. Northeast winds 10 to 15 mph with gusts up to 25 mph. Wednesday Night: Mostly cloudy with a 20 percent chance of showers. Lows in the upper 30s. Northeast winds 15 to 20 mph, becoming north 5 to 10 mph after midnight. Thursday: Sunny. Not as cool with highs in the mid 70s. West winds 5 to 10 mph. Thursday Night: Clear. Lows around 50. South winds 10 to 15 mph. Friday: Sunny. Highs in the upper 80s. Friday Night: Clear. Lows in the lower 50s. Saturday: Sunny. Highs in the lower 90s. Saturday Night: Mostly clear in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 50s. Chance of rain 40 percent. Sunday: Mostly sunny. Highs in the upper 70s. Sunday Night: Clear. Lows around 50. Monday: Sunny. Highs in the upper 80s. Monday Night: Clear. Lows in the lower 60s. Tuesday: Sunny. Highs in the mid 90s. | |
| Zone Forecast: Dewey County | |
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