Weather WorldWashington, CA 7-Day Night Weather Forecast
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Washington, CA Weather Forecast
Washington, CA Weather Forecast Date: 201 PM PDT Sat Sep 19 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... Mostly clear. Lows 57 to 63. Light winds.
Sunday... Mostly cloudy in the morning then becoming partly cloudy. Highs 80 to 86. Light winds.
Sunday Night... Mostly cloudy. Lows 57 to 63. Light winds.
Monday... Mostly sunny. Highs 79 to 85. Light winds.
Monday Night... Mostly clear. Lows 54 to 60. Light winds.
Tuesday... Sunny. Highs 79 to 85.
Tuesday Night... Clear. Lows 55 to 61.
Wednesday... Sunny. Highs 83 to 89.
Wednesday Night... Mostly clear. Lows 56 to 66. Highs 82 to 92.
Thursday... Mostly clear. Lows 56 to 66. Highs 82 to 92.
Friday... Mostly clear. Lows 56 to 66. Highs 82 to 92.
POP = Probability of Precipitation
Washington Radar Loop
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