Granite Bay Weather Forecast
- 42
- 62
Slight Chance Thunderstorms
- 48
- 71
Mostly Sunny
- 48
- 71
Partly Sunny
- 50
- 65
Mostly Cloudy
- 48
- 65
Partly Sunny
- 48
- 69
Partly Sunny
- 50
- 71
Partly Sunny
Today 22 Apr Southern Sacramento Valley
Partly cloudy with a slight chance of rain. Highs 64 to 69.
Granite Bay Temperature Statistics
April Temperature
Auburn Municipal Airport (13.7 miles)
Lowest 17 April, 2026
35.6 °FAverage April
57.9 °FHighest 5 April, 2026
78.8 °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
71.9 °F