Ganns Weather Forecast
- 40
- 52
Becoming Sunny
- 37
- 61
Sunny
- 39
- 60
Mostly Sunny
- 39
- 58
Mostly Sunny
- 39
- 59
Partly Sunny
- 40
- 57
Partly Sunny
Today 23 Oct Sierra Nevada of Calaveras-Tuolumne-Southern Alpine Counties Above 5000 ft
Haze in the morning. Widespread frost late in the morning. Mostly cloudy with a slight chance of rain and snow early in the Morning, then mostly cloudy with a slight chance of snow late in the morning. Mostly sunny in the afternoon. Highs 43 to 53. Light Winds becoming north up to 10 Mph with Gusts to around 20 Mph in the afternoon.
Tonight 23 Oct Sierra Nevada of Calaveras-Tuolumne-Southern Alpine Counties Above 5000 ft
Clear. Lows 29 to 39. Northeast Winds 10 to 20 Mph with Gusts to around 45 Mph.
Ganns Temperature Statistics
October Temperature
COLUMBIA (28.6 miles)
Lowest 14 October, 2026
41 °FAverage October
69.2 °FHighest 4 October, 2026
96.8 °F
Climate (2021–2026)
COLUMBIA (28.6 miles)
Average Low 2021–2026
47.1 °FAverage 2021–2026
59.8 °FAverage High 2021–2026
73.4 °F