Granite Bay Weather Forecast
- 61
- 96
Sunny
- 58
- 94
Sunny
- 56
- 89
Sunny
- 55
- 88
Mostly Sunny
- 53
- 84
Partly Sunny
- 55
- 78
Partly Sunny
- 57
- 83
Mostly Sunny
Granite Bay Temperature Statistics
May Temperature
Auburn Municipal Airport (13.7 miles)
Lowest 17 May, 2026
42.8 °FAverage May
65.2 °FHighest 11 May, 2026
86 °F
Climate (2021–Present)
Auburn Municipal Airport (13.7 miles)
Average Low 2021–2026
51.3 °FAverage 2021–2026
61.9 °FAverage High 2021–2026
71.8 °F