Dee Lake, OR Weather Forecast
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Dee Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of Showers | Sunny | Chance of Showers | Chance of T-Storm | Chance of Rain | Mostly Clear | Mostly Clear | Partly Cloudy | Mostly Clear |
| Hi: 50°FHi: 10°C | Lo: 43°FLo: 6°C | Hi: 56°FHi: 13°C | Lo: 36°FLo: 2°C | Hi: 60°FHi: 16°C | Lo: 43°FLo: 6°C | Hi: 60°FHi: 16°C | Lo: 43°FLo: 6°C | Hi: 66°FHi: 19°C Lo: 43°FLo: 6°C | Hi: 66°FHi: 19°C Lo: 43°FLo: 6°C | Hi: 70°FHi: 21°C | Hi: 76°FHi: 24°C Lo: 46°FLo: 8°C |
| POP: 50% | POP: 30% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 239 AM PDT Thu Sep 03 2026 

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Issued: 406 AM PDT Thu Sep 3 2026
Key Messages
- Temperatures remain 15 to 25 degrees below normal for today.
- Showers and thunderstorms will continue today with a moderate to heavy rain developing east of the Cascades.
- Shower chances will persist through Monday as an upper level low remains overhead.
- Normal September weather returns Tuesday and Wednesday of next week.
Discussion
...
The upper level wave is still situated offshore as of this morning as the cold front has progressed eastwards. In addition, we`re watching some thundersto...
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