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Glen Lake, CA Weather Forecast
Glen Lake, CA Weather Forecast Date: 1132 PM PDT Thu Oct 22 2026
The area/counties/county of: Lassen Volcanic County Np, including the city of Lassen National Park.or toggle through each period.
Tonight... Rain showers in the evening, then a chance of rain showers after midnight. Areas of frost late in the night. Colder. Lows 26 to 32. West winds up to 10 mph shifting to the northwest after midnight. Gusts up to 25 mph.
Friday... Widespread frost and areas of freezing fog in the morning. Mostly sunny. Highs 38 to 48. North winds around 10 mph. Gusts up to 30 mph Decreasing to 20 mph in the afternoon.
Friday Night... Clear. Lows 24 to 32. Northeast winds 10 to 15 mph with gusts to around 40 mph.
Saturday... Sunny. Not as cool. Highs 49 to 59. East winds up to 15 mph. Gusts up to 40 mph in the morning.
Saturday Night... Clear. Lows 28 to 36. Southeast winds up to 10 mph.
Sunday... Mostly sunny. Highs 48 to 58.
Sunday Night... Mostly clear. Lows 29 to 35.
Monday... Mostly clear. Highs 44 to 54. Lows 25 to 35.
Tuesday... Mostly clear. Highs 44 to 54. Lows 25 to 35.
Wednesday... Mostly clear. Highs 44 to 54. Lows 25 to 35.
Wednesday Night... Partly cloudy. Lows 26 to 34.
POP = Probability of Precipitation
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