Weather WorldUpper Lake, OR 7-Day Weather Forecast
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Upper Lake Weather Forecast
Upper Lake, OR Weather Forecast Date: 302 PM PDT Sat Oct 17 2026
Weather forecast for Upper Lake, OR
Tonight Lo: 36°F Lo: 2°C |
Tonight... Mostly cloudy in the evening then clearing. Lows in the mid 30s to lower 40s. |
Sun Lo: 40°F Lo: 4°C |
Sunday... Mostly sunny. Highs in the mid 50s to lower 60s, except in the 60s valleys. |
| Mon |
Monday... Mostly sunny. Highs in the mid 50s to lower 60s, except in the mid 60s to lower 70s valleys. |
Tue |
Tuesday... Partly cloudy. Highs in the 50s, except in the upper 50s to mid 60s valleys. Lows in the mid 30s to lower 40s. |
| Wed |
Wednesday... Sunny. Highs in the mid 50s to mid 60s, except in the mid 60s to lower 70s valleys. |
Thu |
Thursday... Mostly cloudy. A 50% chance of rain showers. Highs in the lower 50s to lower 60s, except in the upper 50s to upper 60s valleys. Lows in the mid 30s to mid 40s. |
Fri Hi: 40°FHi: 4°C Lo: 30°F Lo: -1°C |
Friday... Partly sunny with a 50% chance of rain and high mountain snow showers. Highs in the upper 30s to mid 40s, except in the upper 40s to lower 50s valleys. |
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