Ducasse Reservoir Weather Forecast
- 28
- 55
Partly Sunny
- 29
- 56
Mostly Cloudy
- 25
- 56
Mostly Sunny
- 26
- 56
Mostly Sunny
- 26
- 57
Mostly Sunny
- 28
- 59
Mostly Sunny
- 28
- 60
Mostly Sunny
Today 30 Jan Lassen-Eastern Plumas-Eastern Sierra Counties
Mostly cloudy. Highs 54 to 59. Light Winds.
Tonight 30 Jan Lassen-Eastern Plumas-Eastern Sierra Counties
Mostly cloudy in the evening then becoming partly cloudy. Lows 25 to 35. Light Winds.
Ducasse Reservoir Temperature Statistics
January Temperature
Alturas (44.7 miles)
Lowest 9 January, 2026
4.6 °FAverage January
36 °FHighest 14 January, 2026
60.7 °F
Climate (2021–Present)
Alturas (44.7 miles)
Average Low 2021–2026
33.4 °FAverage 2021–2026
49.5 °FAverage High 2021–2026
64.6 °F