Buckhorn Reservoir Weather Forecast
- 25
- 50
Mostly Sunny
- 28
- 54
Mostly Sunny
- 32
- 60
Partly Sunny
- 28
- 56
Mostly Sunny
- 28
- 52
Partly Sunny
- 31
- 55
Partly Sunny
- 32
- 54
Partly Sunny
Today 23 Oct Lassen-Eastern Plumas-Eastern Sierra Counties
Mostly cloudy with a slight chance of rain and snow in the Morning, then partly cloudy with a slight chance of rain in the afternoon. Highs 53 to 63.
Tonight 23 Oct Lassen-Eastern Plumas-Eastern Sierra Counties
Clear. Lows 19 to 29. Northeast Winds 10 to 15 Mph.
Buckhorn Reservoir Temperature Statistics
October Temperature
Alturas (49.7 miles)
Lowest 12 October, 2026
15.7 °FAverage October
54.8 °FHighest 3 October, 2026
89.7 °F
Climate (2021–2026)
Alturas (49.7 miles)
Average Low 2021–2026
33.2 °FAverage 2021–2026
49.2 °FAverage High 2021–2026
64.9 °F