Stonestown Weather Forecast
- 52
- 67
Increasing Clouds
- 52
- 66
Partly Sunny
- 52
- 73
Partly Sunny
- 54
- 68
Mostly Cloudy
- 53
- 67
Partly Sunny
- 53
- 67
Mostly Sunny
Today 9 May San Francisco
Sunny. Highs in the 60s to lower 70s. West Winds 10 to 20 Mph.
Tonight 9 May San Francisco
Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. West Winds 10 to 20 Mph.
Stonestown Temperature Statistics
May Temperature
San Francisco, San Francisco International Airport (9.3 miles)
Lowest 4 May, 2026
53.7 °FAverage May
59 °FHighest 6 May, 2026
67.6 °F
Climate (2021–Present)
San Francisco, San Francisco International Airport (9.3 miles)
Average Low 2021–2026
52.5 °FAverage 2021–2026
58.6 °FAverage High 2021–2026
66.7 °F