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Lake Arthur, CA 7-Day Night Weather Forecast
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Lake Arthur, CA Weather Forecast
Lake Arthur, CA Weather Forecast Date: 201 PM PDT Thu Aug 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 64 to 72. Light winds.
Friday... Sunny. Highs 96 to 102. Light winds becoming west up to 10 mph in the afternoon.
Friday Night... Clear. Lows 66 to 74. Light winds.
Saturday... Mostly sunny. Highs 97 to 103. Light winds becoming southwest up to 10 mph in the afternoon.
Saturday Night... Clear. Lows 67 to 73. Light winds.
Sunday... Sunny. Highs 96 to 102.
Sunday Night... Clear. Lows 66 to 72.
Monday... Clear. Highs 89 to 99. Lows 62 to 72.
Tuesday... Clear. Highs 89 to 99. Lows 62 to 72.
Wednesday... Clear. Highs 89 to 99. Lows 62 to 72.
POP = Probability of Precipitation
Lake Arthur Radar Loop
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