Groveland-Big Oak Flat Weather Forecast
- 59
- 73
Sunny
- 57
- 74
Sunny
- 62
- 78
Sunny
- 69
- 82
Partly Sunny
- 72
- 84
Slight Chance Rain
- 70
- 86
Mostly Sunny
- 65
- 81
Mostly Sunny
Today 5 Sep Southern Motherlode Between 1000-3000 ft
Sunny. Highs 73 to 81. Light Winds becoming southwest up to 10 Mph in the afternoon.
Tonight 5 Sep Southern Motherlode Between 1000-3000 ft
Clear. Lows 52 to 60. West Winds up to 10 Mph in the evening becoming light.
Groveland-Big Oak Flat Temperature Statistics
September Temperature
COLUMBIA (16.8 miles)
Lowest 2 September, 2026
48.2 °FAverage September
62.8 °FHighest 2 September, 2026
77 °F
Climate (2021–2026)
COLUMBIA (16.8 miles)
Average Low 2021–2026
47 °FAverage 2021–2026
59.7 °FAverage High 2021–2026
73.4 °F