Blue Lake Weather Forecast
- 35
- 56
Mostly Cloudy
- 28
- 46
Partly Sunny
- 29
- 49
Partly Sunny
- 31
- 51
Partly Sunny
- 28
- 46
Chance Snow
- 27
- 43
Slight Chance Snow
Today 25 Oct Lassen-Eastern Plumas-Eastern Sierra Counties
Partly cloudy in the morning then becoming mostly cloudy. Highs 57 to 67. Light Winds becoming southwest around 10 Mph in the afternoon.
Tonight 25 Oct Lassen-Eastern Plumas-Eastern Sierra Counties
Mostly cloudy in the evening then clearing. Lows 25 to 35. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight.
Blue Lake Temperature Statistics
October Temperature
Alturas (27.3 miles)
Lowest 12 October, 2026
15.7 °FAverage October
54.1 °FHighest 3 October, 2026
89.7 °F
Climate (2021–2026)
Alturas (27.3 miles)
Average Low 2021–2026
33.2 °FAverage 2021–2026
49.2 °FAverage High 2021–2026
64.9 °F