Dillion Lake Weather Forecast
- 40
- 65
Sunny
- 45
- 66
Sunny
- 38
- 67
Mostly Sunny
- 38
- 69
Mostly Sunny
- 35
- 66
Mostly Sunny
- 32
- 55
Partly Sunny
- 30
- 50
Chance Rain Showers
Today 14 Oct Lassen-Eastern Plumas-Eastern Sierra Counties
Sunny. Highs 65 to 75. Light Winds becoming northeast around 10 Mph in the afternoon.
Tonight 14 Oct Lassen-Eastern Plumas-Eastern Sierra Counties
Clear. Lows 30 to 40. Light Winds.
Dillion Lake Temperature Statistics
October Temperature
Alturas (39.8 miles)
Lowest 12 October, 2026
18 °FAverage October
57.4 °FHighest 3 October, 2026
89.7 °F
Climate (2021–2026)
Alturas (39.8 miles)
Average Low 2021–2026
33.2 °FAverage 2021–2026
49.2 °FAverage High 2021–2026
64.8 °F