Weather WorldMammoth Lake, CA 7-Day Night Weather Forecast
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Mammoth Lake, CA Weather Forecast
Mammoth Lake, CA Weather Forecast Date: 510 PM PDT Tue Aug 18 2026
The area/counties/county of: West Side Mountains North Of 198, including the city of San Luis Reservoir.or toggle through each period.
Tonight... Mostly cloudy until early morning then becoming partly cloudy. Lows 67 to 75. West winds up to 10 mph.
Wednesday... Mostly sunny. Highs 91 to 99. Northwest winds up to 5 mph shifting to the north in the afternoon.
Wednesday Night... Mostly cloudy in the evening then clearing. Lows 68 to 76. West winds up to 10 mph with gusts to around 25 mph.
Thursday... Sunny. Highs 91 to 99. West winds up to 10 mph shifting to the north in the afternoon.
Thursday Night... Partly cloudy. Lows 67 to 75. West winds up to 10 mph.
Friday... Partly cloudy. Highs 88 to 96. Lows 66 to 72.
Friday Night... Partly cloudy. Highs 88 to 96. Lows 66 to 72.
Saturday... Mostly clear. Highs 84 to 95. Lows 63 to 72.
Sunday... Mostly clear. Highs 84 to 95. Lows 63 to 72.
Monday... Mostly clear. Highs 84 to 95. Lows 63 to 72.
POP = Probability of Precipitation
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