Weather WorldUpper Lake, CA 7-Day Night Weather Forecast
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Upper Lake, CA Weather Forecast
Upper Lake, CA Weather Forecast Date: 154 PM PST Thu Nov 05 2026
The area/counties/county of: Western Lake, including the cities of: Finley, Knobcone Camp, Lakeport, Soda Bay, Lucerne, Nice, and Saratoga Springs.or toggle through each period.
Tonight... Partly cloudy. Lows 40 to 50. Northwest wind around 5 mph.
Friday... Partly cloudy in the morning then clearing. Highs 67 to 77. Northwest wind around 5 mph.
Friday Night... Mostly clear. Lows 44 to 54. Northwest wind around 5 mph shifting to the northeast overnight.
Saturday... Sunny. Highs 68 to 78. South wind around 5 mph.
Saturday Night... Partly cloudy. Lows 41 to 51. Highs 65 to 78. Northwest wind around 10 mph.
Sunday... Partly cloudy. Lows 41 to 51. Highs 65 to 78. Northwest wind around 10 mph.
Sunday Night... Partly cloudy. Patchy fog. Lows 41 to 51.
Monday... Mostly cloudy in the morning then becoming partly cloudy. Highs 62 to 72.
Monday Night... Partly cloudy. Lows 41 to 51.
Tuesday... Sunny. Highs 64 to 74.
Tuesday Night... Partly cloudy. Patchy fog. Lows 44 to 54.
Veterans Day... Mostly cloudy in the morning then becoming partly cloudy. Chance of rain. Highs 62 to 72.
Wednesday Night... Mostly cloudy. Patchy fog. Chance of rain. Lows 41 to 51.
POP = Probability of Precipitation
Upper Lake Radar Loop
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