Boulder Lake Weather Forecast
- 26
- 61
Partly Sunny
- 22
- 47
Partly Sunny
- 21
- 46
Partly Sunny
- 28
- 57
Mostly Sunny
- 31
- 62
Sunny
- 32
- 65
Sunny
- 35
- 68
Mostly Sunny
Today 10 Oct Northern Washoe County
Sunny. Highs 69 to 79.
Tonight 10 Oct Northern Washoe County
Partly cloudy. Patchy blowing dust in the evening. Lows 29 to 39. North Winds 10 to 20 Mph with Gusts up to 40 Mph.
Boulder Lake Temperature Statistics
October Temperature
Alturas (37.3 miles)
Lowest 1 October, 2026
34.6 °FAverage October
64.9 °FHighest 3 October, 2026
89.7 °F
Climate (2021–2026)
Alturas (37.3 miles)
Average Low 2021–2026
33.3 °FAverage 2021–2026
49.2 °FAverage High 2021–2026
64.8 °F