Granite Bay Weather Forecast
- 57
- 94
Sunny
- 55
- 88
Sunny
- 54
- 88
Sunny
- 52
- 82
Mostly Sunny
- 54
- 77
Mostly Sunny
- 57
- 82
Mostly Sunny
- 57
- 85
Mostly Sunny
Granite Bay Temperature Statistics
May Temperature
Auburn Municipal Airport (13.7 miles)
Lowest 17 May, 2026
42.8 °FAverage May
65.5 °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