Weather WorldUpper Lake, OR 7-Day Weather Forecast
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Upper Lake Weather Forecast
Upper Lake, OR Weather Forecast Date: 542 AM PDT Sat Aug 22 2026
Weather forecast for Upper Lake, OR
Today Lo: 59°F Lo: 15°C |
Today... Partly cloudy. Highs in the upper 70s to upper 80s, except in the upper 80s to mid 90s valleys. Gusts up to 25 mph in the afternoon. |
Sun Lo: 50°F Lo: 10°C |
Sunday... Sunny. Patchy smoke in the morning. Highs in the 70s, except in the upper 70s to mid 80s valleys. Gusts up to 20 mph in the afternoon. |
Mon Lo: 56°F Lo: 13°C |
Monday... Sunny. Highs in the mid 70s to lower 80s, except in the mid 80s to lower 90s valleys. |
| Tue |
Tuesday... Partly cloudy. Lows in the lower 50s to lower 60s. Highs in the mid 70s to mid 80s, except in the lower 80s to lower 90s valleys. |
| Wed |
Wednesday... Partly cloudy. Lows in the lower 50s to lower 60s. Highs in the mid 70s to mid 80s, except in the lower 80s to lower 90s valleys. |
| Wed Lo: 59°F Lo: 15°C |
Wednesday... Partly cloudy. Lows in the lower 50s to lower 60s. Highs in the mid 70s to mid 80s, except in the lower 80s to lower 90s valleys. |
| Thu |
Thursday... Mostly clear. Lows in the upper 40s to upper 50s. Highs in the upper 60s to upper 70s, except in the upper 70s to upper 80s valleys. |
| Fri |
Friday... Mostly clear. Lows in the upper 40s to upper 50s. Highs in the upper 60s to upper 70s, except in the upper 70s to upper 80s valleys. |
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