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Garrison Reservoir, OR Weather Forecast
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Garrison Reservoir Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 | | |  |  | | | | | | | |
| Smoke | Smoke | Smoke | Clear | Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 95°FHi: 35°C | Lo: 59°FLo: 15°C | Hi: 99°FHi: 37°C | Lo: 59°FLo: 15°C | Hi: 95°FHi: 35°C | Lo: 59°FLo: 15°C | Hi: 91°FHi: 33°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Lo: 55°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 501 AM PDT Wed Aug 05 2026 
Garrison Reservoir Radar Loop
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