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Alta, CA Weather Forecast
Alta, CA Weather Forecast Date: 202 PM PDT Wed Aug 12 2026
The area/counties/county of: Sierra (Yuba, 5000 County Ft.or toggle through each period.
Tonight... Mostly clear. Lows 57 to 67. Light winds.
Thursday... Mostly cloudy in the morning then becoming partly cloudy. Highs 71 to 81. South winds up to 10 mph with gusts to around 20 mph.
Thursday Night... Mostly clear. Lows 53 to 63. Light winds.
Friday... Sunny. Highs 70 to 80. Light winds becoming southwest up to 10 mph in the afternoon.
Friday Night... Clear. Lows 51 to 61. Southwest winds up to 10 mph in the evening becoming light.
Saturday... Sunny. Highs 71 to 81.
Saturday Night... Clear. Lows 52 to 62.
Sunday... Mostly clear. Highs 73 to 83. Lows 53 to 63.
Sunday Night... Mostly clear. Highs 73 to 83. Lows 53 to 63.
Monday... Partly cloudy. Highs 73 to 83. Lows 54 to 64.
Tuesday... Partly cloudy. Highs 73 to 83. Lows 54 to 64.
Tuesday Night... Partly cloudy with a slight chance of rain. Lows 54 to 64. Highs 72 to 82.
POP = Probability of Precipitation
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