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Herlong, CA Weather Forecast
Herlong, CA Weather Forecast Date: 231 AM PDT Wed Oct 14 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 65 to 75. Light winds becoming northeast around 10 mph in the afternoon.
Tonight... Clear. Lows 30 to 40. Light winds.
Thursday... Sunny. Highs 66 to 76. East winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.
Thursday Night... Clear. Lows 33 to 43. East winds 10 to 15 mph. Gusts up to 35 mph after midnight.
Friday... Sunny. Highs 70 to 80. East winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.
Friday Night... Clear. Lows 33 to 43.
Saturday... Clear. Highs 70 to 80. Lows 31 to 41.
Sunday... Clear. Highs 70 to 80. Lows 31 to 41.
Monday... Partly cloudy. Highs 60 to 70.
Monday Night... Mostly cloudy with a slight chance of showers. Lows 25 to 35. Highs 50 to 60.
POP = Probability of Precipitation
Herlong Radar Loop
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