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Loyalton Park, CA 7-Day Night Weather Forecast
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Loyalton Park, CA Weather Forecast
Loyalton Park, CA Weather Forecast Date: 232 PM PDT Wed Sep 02 2026
The area/counties/county of: Lassen, including the cities of: Portola, Susanville, Westwood, Sierraville, and Loyalton.or toggle through each period.
Tonight... Mostly cloudy in the evening then becoming partly cloudy. Chance of showers. Lows 36 to 46. Southwest winds 10 to 20 mph with gusts up to 35 mph.
Thursday... Chance of showers. Haze through the day. Patchy smoke in the afternoon. Highs 58 to 68. Southwest winds 10 to 15 mph. Gusts up to 35 mph in the afternoon.
Thursday Night... Haze and patchy smoke in the evening. Showers likely and slight chance of thunderstorms in the evening, then showers likely after midnight. Lows 35 to 45. Southwest winds around 10 mph in the evening becoming light. Gusts up to 30 mph.
Friday... Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs 61 to 71. Light winds becoming southwest around 10 mph in the afternoon.
Friday Night... Clear. Lows 30 to 40. West winds around 10 mph in the evening becoming light.
Saturday... Sunny. Highs 66 to 76.
Saturday Night... Clear. Lows 36 to 46.
Sunday... Partly cloudy. Chance of showers and thunderstorms in the afternoon. Highs 65 to 75.
Sunday Night... Partly cloudy. Chance of showers in the evening. Lows 34 to 44.
Labor Day... Clear. Highs 66 to 76. Lows 37 to 47.
Monday Night... Clear. Highs 66 to 76. Lows 37 to 47.
Tuesday... Sunny. Highs 70 to 80.
Tuesday Night... Partly cloudy. Lows 41 to 51. Highs 74 to 84.
POP = Probability of Precipitation
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