Lassen Volcanic Wilderness, CA 7-Day Night Weather Forecast
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Lassen Volcanic Wilderness, CA Weather Forecast


Lassen Volcanic Wilderness, CA Weather Forecast Date: 1132 PM PDT Wed Aug 19 2026
The area/counties/county of: Lassen Volcanic County Np, including the city of Lassen National Park.or toggle through each period.
Tonight... Clear. Lows 49 to 57. Southwest winds up to 10 mph.
Thursday... Mostly sunny 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 cloudy. Lows 50 to 58. Light winds.
Friday... Mostly sunny in the morning then becoming partly cloudy. Highs 69 to 79. South winds up to 10 mph with gusts to around 25 mph.
Friday Night... Mostly clear. Lows 47 to 55. South winds up to 10 mph. Gusts up to 25 mph in the evening.
Saturday... Sunny. Highs 65 to 75.
Saturday Night... Clear. Lows 42 to 50.
Sunday... Sunny. Highs 67 to 77.
Sunday Night... Mostly clear. Lows 44 to 53. Highs 67 to 77.
Monday... Mostly clear. Lows 44 to 53. Highs 67 to 77.
Tuesday... Mostly clear. Lows 44 to 53. Highs 67 to 77.
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