Weather WorldSchoonamaker Lake, CA 7-Day Night Weather Forecast
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Schoonamaker Lake, CA Weather Forecast
Schoonamaker Lake, CA Weather Forecast Date: 231 PM PDT Wed Sep 30 2026
The area/counties/county of: Lassen, including the cities of: Portola, Susanville, Westwood, Sierraville, and Loyalton.or toggle through each period.
Tonight... Clear. Lows 41 to 51. Light winds.
Thursday... Sunny. Highs 79 to 89. Light winds becoming south around 10 mph in the afternoon.
Thursday Night... Clear in the evening then becoming partly cloudy. Lows 43 to 53. Light winds.
Friday... Mostly cloudy in the morning then becoming partly cloudy. Highs 79 to 89. Light winds.
Friday Night... Mostly cloudy. Lows 43 to 53. Light winds.
Saturday... Mostly cloudy in the morning then becoming partly cloudy. Highs 81 to 91.
Saturday Night... Partly cloudy. Lows 46 to 56.
Sunday... Partly cloudy. Highs 78 to 88. Lows 45 to 55.
Sunday Night... Partly cloudy. Highs 78 to 88. Lows 45 to 55.
Monday... Clear. Highs 77 to 87. Lows 44 to 54.
Tuesday... Clear. Highs 77 to 87. Lows 44 to 54.
POP = Probability of Precipitation
Schoonamaker Lake Radar Loop
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