Quarry Lakes Regional Recreation Area Weather Forecast
- 61
- 89
Mostly Sunny
- 60
- 88
Mostly Sunny
- 59
- 84
Mostly Sunny
- 60
- 84
Partly Sunny
- 63
- 85
Mostly Sunny
- 63
- 86
Mostly Sunny
- 60
- 79
Mostly Sunny
Today 3 Aug San Francisco Bay Shoreline
Sunny. Highs in the 80s to lower 90s. Northwest Winds 5 to 15 Mph.
Tonight 3 Aug San Francisco Bay Shoreline
Mostly clear. Lows around 60. Northwest Winds 5 to 10 Mph.
Quarry Lakes Regional Recreation Area Temperature Statistics
August Temperature
Hayward, Hayward Air Terminal (8.1 miles)
Lowest 1 August, 2026
59 °FAverage August
66.9 °FHighest 1 August, 2026
78.1 °F
Climate (2021–2026)
Hayward, Hayward Air Terminal (8.1 miles)
Average Low 2021–2026
52.4 °FAverage 2021–2026
59.8 °FAverage High 2021–2026
69.2 °F