Buckhorn Lake Weather Forecast
- 24
- 34
Partly Sunny
- 32
- 42
Partly Sunny
- 33
- 45
Mostly Cloudy
- 30
- 44
Chance Rain
- 31
- 47
Partly Sunny
- 34
- 49
Partly Sunny
- 36
- 51
Partly Sunny
Today 3 Dec Lassen-Eastern Plumas-Eastern Sierra Counties
Partly cloudy. Highs 41 to 46. East Winds 10 to 15 Mph.
Tonight 3 Dec Lassen-Eastern Plumas-Eastern Sierra Counties
Partly cloudy in the evening then becoming clear. Lows 16 to 26. Light Winds.
Buckhorn Lake Temperature Statistics
December Temperature
Alturas (47.8 miles)
Lowest 1 December, 2025
15.1 °FAverage December
34.8 °FHighest 1 December, 2025
51.1 °F
Climate (2020–Present)
Alturas (47.8 miles)
Average Low 2020–2025
33.2 °FAverage 2020–2025
49.2 °FAverage High 2020–2025
64.3 °F