Granite Bay Weather Forecast
- 64
- 101
Hot
- 62
- 92
Sunny
- 57
- 85
Mostly Sunny
- 58
- 85
Sunny
- 59
- 87
Mostly Sunny
- 57
- 83
Mostly Sunny
Today 10 Sep Sacramento Metro and Western El Dorado and Amador Counties
Partly cloudy in the morning then becoming mostly sunny. Highs around 99. Light Winds becoming southwest up to 10 Mph with Gusts to around 20 Mph in the afternoon.
Tonight 10 Sep Sacramento Metro and Western El Dorado and Amador Counties
Clear, cooler. Lows 59 to 67. South Winds around 10 Mph with Gusts to around 20 Mph.
Granite Bay Temperature Statistics
September Temperature
Auburn Municipal Airport (13.7 miles)
Lowest 5 September, 2026
51.8 °FAverage September
64.7 °FHighest 7 September, 2026
84.2 °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