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Penn Valley, CA 7-Day Night Weather Forecast
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Penn Valley, CA Weather Forecast
Penn Valley, CA Weather Forecast Date: 202 PM PDT Tue Oct 06 2026
The area/counties/county of: N. Motherlode 1000, including the city of Auburn, Grass Valley, Colfax, Nevada City.or toggle through each period.
Tonight... Clear. Lows 61 to 69. Light winds.
Wednesday... Sunny. Highs 90 to 96. Light winds.
Wednesday Night... Clear. Lows 60 to 68. Light winds.
Thursday... Sunny. Highs 90 to 96. Northeast winds up to 10 mph in the morning becoming light.
Thursday Night... Mostly clear. Lows 60 to 68. Light winds.
Friday... Sunny. Highs 88 to 94.
Friday Night... Clear. Lows 57 to 63.
Saturday... Mostly clear. Not as warm. Highs 71 to 77. Lows 51 to 61.
Saturday Night... Mostly clear. Not as warm. Highs 71 to 77. Lows 51 to 61.
Sunday... Mostly clear. Highs 64 to 72. Lows 46 to 54.
Sunday Night... Mostly clear. Highs 64 to 72. Lows 46 to 54.
Columbus Day... Partly cloudy with a slight chance of rain. Highs 65 to 73.
Monday Night... Mostly clear. Lows 45 to 51. Highs 65 to 73.
POP = Probability of Precipitation
Penn Valley Radar Loop
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