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Summer Lake, CA 7-Day Night Weather Forecast
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Summer Lake, CA Weather Forecast
Summer Lake, CA Weather Forecast Date: 136 PM PDT Sun Oct 11 2026
The area/counties/county of: Northwestern Interior Mendocino, including the cities of: Potter Valley and Willits.or toggle through each period.
Tonight... Mostly clear. Lows 34 to 44.
Columbus Day... Sunny. Areas of frost in the morning. Highs 62 to 77.
Monday Night... Mostly clear. Areas of frost overnight. Lows 34 to 44.
Tuesday... Sunny. Patchy frost. Highs 65 to 80.
Tuesday Night... Clear. Lows 40 to 50. Highs 73 to 88.
Wednesday... Clear. Lows 40 to 50. Highs 73 to 88.
Wednesday Night... Clear. Lows 46 to 56. Highs 80 to 95.
Thursday... Clear. Lows 46 to 56. Highs 80 to 95.
Friday... Clear. Lows 46 to 56. Highs 80 to 95.
Saturday... Clear. Lows 46 to 56. Highs 80 to 95.
Saturday Night... Mostly clear. Lows 44 to 54. Highs 76 to 91.
POP = Probability of Precipitation
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