Rim Lake, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day


Rim Lake, CA Weather Forecast


Rim Lake, CA Weather Forecast Date: 231 PM PDT Thu Aug 06 2026
The area/counties/county of: Lassen, including the cities of: Portola, Susanville, Westwood, Sierraville, and Loyalton.or toggle through each period.
Tonight... Clear. Patchy smoke. Lows 52 to 62. West winds 10 to 15 mph in the evening becoming light.
Friday... Sunny. Highs 92 to 102. Light winds becoming west around 10 mph in the afternoon.
Friday Night... Clear. Patchy smoke after midnight. Lows 55 to 65. West winds 10 to 15 mph in the evening becoming light.
Saturday... Sunny. Highs 93 to 103. Light winds becoming southwest around 10 mph in the afternoon.
Saturday Night... Clear. Lows 52 to 62. West winds 10 to 15 mph.
Sunday... Sunny. Highs 92 to 102.
Sunday Night... Clear. Lows 51 to 61.
Monday... Clear. Highs 89 to 99. Lows 48 to 58.
Tuesday... Clear. Highs 89 to 99. Lows 48 to 58.
Wednesday... Clear. Highs 89 to 99. Lows 48 to 58.
POP = Probability of Precipitation
Rim Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Weather World