Granite Bay Weather Forecast
- 54
- 75
Sunny
- 54
- 82
Mostly Sunny
- 57
- 82
Sunny
- 58
- 89
Sunny
- 61
- 91
Mostly Sunny
- 64
- 96
Mostly Sunny
- 62
- 98
Hot
Granite Bay Temperature Statistics
May Temperature
Auburn Municipal Airport (13.7 miles)
Lowest 4 May, 2026
48.2 °FAverage May
60.1 °FHighest 1 May, 2026
77 °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