Granite Bay Weather Forecast
- 61
- 88
Sunny
- 66
- 93
Mostly Sunny
- 70
- 100
Hot
- 69
- 103
Hot
- 63
- 95
Mostly Sunny
- 62
- 87
Mostly Sunny
Today 7 Sep Sacramento Metro and Western El Dorado and Amador Counties
Sunny. Highs around 88. Northwest Winds up to 10 Mph.
Tonight 7 Sep Sacramento Metro and Western El Dorado and Amador Counties
Clear. Lows 56 to 62. Light Winds.
Granite Bay Temperature Statistics
September Temperature
Auburn Municipal Airport (13.7 miles)
Lowest 1 September, 2026
53.6 °FAverage September
62.1 °FHighest 2 September, 2026
73.4 °F
Climate (2021–2026)
Auburn Municipal Airport (13.7 miles)
Average Low 2021–2026
51.2 °FAverage 2021–2026
61.7 °FAverage High 2021–2026
71.6 °F