Weather WorldUnity Lake State Park, OR Weather Forecast
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Unity Lake State Park Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | |  |  | |  |  | |  | |  |
| Chance of T-Storm | Smoke | Smoke | Sunny | Mostly Clear | Sunny | Increasing Clouds | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Mostly Clear | Patchy Fog |
| Lo: 57°FLo: 14°C | Hi: 91°FHi: 33°C | Lo: 54°FLo: 12°C | Hi: 92°FHi: 33°C | Lo: 57°FLo: 14°C | Hi: 95°FHi: 35°C | Lo: 61°FLo: 16°C | Hi: 95°FHi: 35°C Lo: 59°FLo: 15°C | Hi: 95°FHi: 35°C Lo: 59°FLo: 15°C | Hi: 88°FHi: 31°C | Lo: 52°FLo: 11°C | Hi: 86°FHi: 30°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 130 PM PDT Mon Aug 17 2026 
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Issued: 1210 AM MDT Tue Aug 18 2026
Key Messages
- Isolated showers and thunderstorms this afternoon over higher terrain, with gusty outflows up to 35 mph.
- Temperatures near or slightly above normal through mid-week, then heat amplifying for Thursday and Friday.
- Return of monsoon moisture Friday into the weekend will increase shower and thunderstorm chances once again.
Aviation
/06Z Tuesday through Wednesday/... Issued 1151 PM MDT MON AUG 17 2026 VFR with SCT-BKN high clouds. Patchy smoke SE Oregon and low...