Ducasse Reservoir Weather Forecast
- 32
- 47
Rain Likely
- 35
- 48
Rain
- 33
- 48
Rain
- 30
- 45
Rain
- 28
- 44
Rain/Snow
- 25
- 42
Snow Likely
Today 19 Dec Lassen-Eastern Plumas-Eastern Sierra Counties
Rain and snow likely in the Morning, then rain and snow in the afternoon. Highs 44 to 54. Southwest Winds 20 to 30 Mph with Gusts up to 50 Mph.
Tonight 19 Dec Lassen-Eastern Plumas-Eastern Sierra Counties
Rain likely in the Evening, then chance of rain and snow after midnight. Lows 30 to 40. Southwest Winds 15 to 25 Mph with Gusts up to 45 Mph.
Ducasse Reservoir Temperature Statistics
December Temperature
Alturas (44.7 miles)
Lowest 1 December, 2025
15.1 °FAverage December
44 °FHighest 10 December, 2025
64 °F
Climate (2020–Present)
Alturas (44.7 miles)
Average Low 2020–2025
33.3 °FAverage 2020–2025
49.3 °FAverage High 2020–2025
64.4 °F