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Cromberg, CA Weather Forecast
Cromberg, CA Weather Forecast Date: 231 AM PDT Tue Sep 08 2026
The area/counties/county of: Lassen, including the cities of: Portola, Susanville, Westwood, Sierraville, and Loyalton.or toggle through each period.
Today... Sunny. Highs 74 to 84. Light winds becoming southeast around 10 mph in the afternoon.
Tonight... Clear in the evening then becoming partly cloudy. Lows 43 to 53. Light winds.
Wednesday... Partly cloudy in the morning then becoming sunny. Highs 80 to 90. Light winds becoming south around 10 mph in the afternoon.
Wednesday Night... Partly cloudy. Lows 47 to 57. Light winds.
Thursday... Mostly cloudy in the morning then becoming partly cloudy. Highs 83 to 93. Light winds becoming southwest around 10 mph in the afternoon.
Thursday Night... Partly cloudy in the evening then clearing. Lows 45 to 55.
Friday... Clear. Highs 79 to 89. Lows 42 to 52.
Friday Night... Clear. Highs 79 to 89. Lows 42 to 52.
Saturday... Clear. Highs 68 to 78. Lows 36 to 46.
Saturday Night... Clear. Highs 68 to 78. Lows 36 to 46.
Sunday... Clear. Highs 64 to 74. Lows 37 to 47.
POP = Probability of Precipitation
Cromberg Radar Loop
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