Buckhorn Lake Weather Forecast
- 40
- 61
Chance Rain
- 40
- 58
Rain Showers
- 30
- 49
Rain Likely
- 25
- 47
Mostly Sunny
- 28
- 49
Partly Sunny
- 30
- 50
Partly Sunny
Today 20 Oct Lassen-Eastern Plumas-Eastern Sierra Counties
Mostly cloudy. Slight chance of rain in the afternoon. Highs 62 to 72. Light Winds becoming southeast around 10 Mph in the afternoon.
Tonight 20 Oct Lassen-Eastern Plumas-Eastern Sierra Counties
Mostly cloudy with a slight chance of rain. Lows 32 to 42. Light Winds.
Buckhorn Lake Temperature Statistics
October Temperature
Alturas (47.8 miles)
Lowest 12 October, 2026
15.7 °FAverage October
55.6 °FHighest 3 October, 2026
89.7 °F
Climate (2021–2026)
Alturas (47.8 miles)
Average Low 2021–2026
33.2 °FAverage 2021–2026
49.2 °FAverage High 2021–2026
64.8 °F