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Hillman Reservoir Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Partly Cloudy | Mostly Clear | Sunny | Partly Cloudy | Clearing | Mostly Clear | Clearing | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear |
| Hi: 83°FHi: 28°C | Lo: 55°FLo: 13°C | Hi: 83°FHi: 28°C | Lo: 55°FLo: 13°C | Hi: 83°FHi: 28°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 76°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 76°FHi: 24°C | Lo: 53°FLo: 12°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 239 AM PDT Mon Aug 17 2026 
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Hillman Reservoir Forecast Discussion
Issued: 448 AM PDT Mon Aug 17 2026
Key Messages
- Seasonal warmth, dry weather, and afternoon breezes continue.
- Slight chances for afternoon and evening thunderstorms remain over easternmost Douglas/northernmost Klamath counties this afternoon and evening.
- Temperatures increase slightly toward midweek.
- A passing cutoff low may bring slight thunderstorm chances, increased winds, and cooler temperatures to end the week and into the weekend
Discussion
...With an upper trough over the Pacific and a ridge over...