Tenkiller Lake, OK Weather Forecast
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Tenkiller Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Sunny | Mostly Clear | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Partly Cloudy |
| Hi: 100°FHi: 38°C | Lo: 71°FLo: 22°C | Hi: 101°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 453 AM CDT Thu Aug 20 2026 

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Issued: 607 AM CDT Thu Aug 20 2026
Key Messages
Updated at 559 AM CDT Thu Aug 20 2026- Slight cooling is expected for some areas Thursday, but temperatures will remain above average, with slight warming returning into the weekend.
- Isolated showers may occur at times for the next several days, but overall dry weather will continue.
- Fire weather conditions remain a daily concern due to drying fuels and periods of gusty winds.
Aviation
... (12Z TAFS) Issued at 607 AM CDT Thu Aug 20 2026
Band of higher based ...
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