Summit Lake, OR Weather Forecast
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Summit Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Rain and Snow | Rain and Snow | Rain and Snow |
| Lo: 40°FLo: 4°C | Hi: 66°FHi: 19°C | Lo: 40°FLo: 4°C | Hi: 70°FHi: 21°C | Lo: 40°FLo: 4°C | Hi: 56°FHi: 13°C Lo: 40°FLo: 4°C | Hi: 56°FHi: 13°C Lo: 40°FLo: 4°C | Hi: 56°FHi: 13°C | Lo: 33°FLo: 1°C | Hi: 46°FHi: 8°C | Lo: 30°FLo: -1°C | Hi: 46°FHi: 8°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 239 PM PDT Wed Oct 14 2026 

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Issued: 238 PM PDT Wed Oct 14 2026
Key Messages
- Warming trend continues Thursday and Friday.
- A dry cold front will move through Saturday with most cooling felt in Oregon.
- Dry, mild weather is expected Sunday.
- Stronger front approaches coast Sunday night into Monday, but rain chances keep lowering since most precipitation is now associated with low pressure farther offshore.
Discussion
...Another warm period is upon us. High pressure will move in aloft tonight into Thursday and this will bring above normal warmth through Friday. Even...
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