Round Corral Reservoir Weather Forecast
- 32
- 46
Decreasing Clouds
- 29
- 41
Rain/Snow Likely
- 26
- 41
Mostly Sunny
- 31
- 44
Mostly Cloudy
- 29
- 47
Partly Sunny
- 29
- 47
Partly Sunny
Today 30 Oct Lassen-Eastern Plumas-Eastern Sierra Counties
Mostly cloudy. Slight chance of rain in the morning. Highs 49 to 59. 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 mostly cloudy with a slight chance of rain after midnight. Lows 27 to 37. Light Winds.
Round Corral Reservoir Temperature Statistics
October Temperature
Alturas (49.1 miles)
Lowest 12 October, 2026
15.7 °FAverage October
50.8 °FHighest 3 October, 2026
89.7 °F
Climate (2021–2026)
Alturas (49.1 miles)
Average Low 2021–2026
33.2 °FAverage 2021–2026
49.2 °FAverage High 2021–2026
64.9 °F