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Upper Twin Lake, CA 7-Day Night Weather Forecast

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Upper Twin Lake, CA 7-Day Night Weather Forecast

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Upper Twin Lake CA weather - Clear - 99°F
Clear
99°F
Updated 1:56 pm
Feels Like 79°F
Humidity 14%
Wind N 0 mph
Barometer  N/A in
Dew Point 42°F
Upper Twin Lake CA weather - Clear - 37°C
Clear
37°C
Updated 1:56 pm
Feels Like 26°C
Humidity 14%
Wind N 0 km/h
Barometer  0 kPa
Dew Point 6°C
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Upper Twin Lake CA Weather - 4:56 pm
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Upper Twin Lake, CA Weather Forecast

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Upper Twin Lake, CA Weather Forecast Date: 1132 AM PDT Sat Aug 01 2026

The area/counties/county of: Lassen Volcanic County Np, including the city of Lassen National Park.
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Today... Mostly sunny. Highs 74 to 84. Southwest winds up to 10 mph. Gusts up to 20 mph in the afternoon.

Tonight... Clear. Lows 49 to 57. Northwest winds up to 10 mph.

Sunday... Sunny. Highs 73 to 83. Southwest winds up to 10 mph.

Sunday Night... Clear. Lows 49 to 57. West winds up to 10 mph in the evening becoming light.

Monday... Sunny. Highs 74 to 84. Light winds.

Monday Night... Clear. Lows 53 to 59.

Tuesday... Sunny. Highs 76 to 86.

Tuesday Night... Clear. Lows 51 to 59. Highs 75 to 85.

Wednesday... Clear. Lows 51 to 59. Highs 75 to 85.

Thursday... Clear. Lows 51 to 59. Highs 75 to 85.

POP = Probability of Precipitation

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