Lake Almanor Peninsula Weather Forecast
- 38
- 67
Mostly Sunny
- 36
- 65
Mostly Sunny
- 42
- 74
Sunny
- 46
- 76
Partly Sunny
- 48
- 78
Partly Sunny
- 48
- 80
Partly Sunny
Today 5 Sep Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft
Mostly sunny. Warmer. Highs 58 to 68. Light Winds becoming southwest around 10 Mph in the afternoon. Gusts up to 20 Mph.
Tonight 5 Sep Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft
Clear. Lows 38 to 48. Light Winds.
Lake Almanor Peninsula Temperature Statistics
September Temperature
Chico Municipal Airport (50.3 miles)
Lowest 1 September, 2026
57.2 °FAverage September
64.9 °FHighest 2 September, 2026
75.2 °F
Climate (2021–2026)
Chico Municipal Airport (50.3 miles)
Average Low 2021–2026
52.9 °FAverage 2021–2026
61.5 °FAverage High 2021–2026
74.9 °F