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Cleghorn Reservoir, CA 7-Day Night Weather Forecast
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Cleghorn Reservoir, CA Weather Forecast
Cleghorn Reservoir, CA Weather Forecast Date: 231 AM PDT Wed Aug 05 2026
The area/counties/county of: Lassen, including the cities of: Portola, Susanville, Westwood, Sierraville, and Loyalton.or toggle through each period.
Today... Sunny. Patchy smoke. Highs 92 to 102. Light winds becoming west around 10 mph in the afternoon.
Tonight... Clear. Patchy smoke. Lows 50 to 60. West winds 10 to 15 mph in the evening becoming light.
Thursday... Sunny. Patchy smoke. Highs 93 to 103. Light winds becoming southwest around 10 mph in the afternoon.
Thursday Night... Clear. Lows 53 to 63. West winds 10 to 15 mph in the evening becoming light.
Friday... Sunny. Highs 94 to 104. Light winds becoming southwest around 10 mph in the afternoon.
Friday Night... Clear. Lows 55 to 65.
Saturday... Clear. Highs 94 to 104. Lows 53 to 63.
Sunday... Clear. Highs 94 to 104. Lows 53 to 63.
Monday... Clear. Highs 94 to 104. Lows 53 to 63.
Monday Night... Clear. Lows 48 to 58. Highs 88 to 98.
POP = Probability of Precipitation
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