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Washington County, OK Weather Forecast
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Washington County Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | |  | | | | | |
| Patchy Fog | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C |
| POP: 30% | POP: 40% | POP: 20% | POP: 20% | POP: 30% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1048 PM CDT Thu Sep 10 2026 
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Issued: 1119 PM CDT Thu Sep 10 2026
Key Messages
Updated at 1119 PM CDT Thu Sep 10 2026- Brief cool down and some potential for showers and storms continues into Friday but unseasonably hot temperatures return over the weekend through next week.
- Thunderstorm chances return Saturday however confidence is low in exact placement and coverage.
- While locally heavy rainfall is possible through Friday night, the ongoing drought conditions will require much more rainfall for improvement. Fire weather concerns will continue during periods of...