Catfish Reservoir Weather Forecast
- 31
- 54
Mostly Cloudy
- 27
- 50
Rain/Snow Likely
- 26
- 48
Partly Sunny
- 30
- 55
Mostly Cloudy
- 31
- 57
Partly Sunny
- 31
- 57
Partly Sunny
Today 30 Oct Lassen-Eastern Plumas-Eastern Sierra Counties
Mostly cloudy in the morning then becoming partly cloudy. Highs 50 to 60. Light Winds becoming southwest around 10 Mph in the afternoon.
Tonight 30 Oct Lassen-Eastern Plumas-Eastern Sierra Counties
Partly cloudy in the evening then becoming mostly cloudy. Lows 26 to 36. Southwest Winds around 10 Mph in the evening becoming light.
Catfish Reservoir Temperature Statistics
October Temperature
Alturas (49.7 miles)
Lowest 12 October, 2026
15.7 °FAverage October
51.5 °FHighest 3 October, 2026
89.7 °F
Climate (2021–2026)
Alturas (49.7 miles)
Average Low 2021–2026
33.2 °FAverage 2021–2026
49.2 °FAverage High 2021–2026
64.9 °F