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Swamp Lake, CA Weather Forecast
Swamp Lake, CA Weather Forecast Date: 201 PM PDT Fri Sep 11 2026
The area/counties/county of: Sierra (Cal, including the city of Twain Harte, Arnold.or toggle through each period.
Tonight... Mostly clear. Lows 46 to 56. Southwest winds up to 10 mph with gusts to around 25 mph shifting to the southeast after midnight.
Saturday... Sunny. Highs 65 to 75. South winds 10 to 15 mph with gusts to around 35 mph.
Saturday Night... Clear. Lows 43 to 53. South winds 10 to 15 mph with gusts to around 40 mph.
Sunday... Sunny. Highs 59 to 69. Southwest winds 10 to 15 mph with gusts to around 35 mph.
Sunday Night... Clear. Lows 39 to 49. West winds up to 10 mph shifting to the east around 10 mph after midnight. Gusts up to 20 mph.
Monday... Sunny. Highs 64 to 74.
Monday Night... Clear. Lows 41 to 51.
Tuesday... Mostly clear. Highs 65 to 75. Lows 44 to 54.
Wednesday... Mostly clear. Highs 65 to 75. Lows 44 to 54.
Thursday... Mostly clear. Highs 65 to 75. Lows 44 to 54.
POP = Probability of Precipitation
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