Lake Merced Weather Forecast
- 51
- 66
Mostly Cloudy
- 53
- 62
Mostly Cloudy
- 50
- 65
Mostly Sunny
- 52
- 69
Mostly Sunny
- 51
- 71
Mostly Sunny
- 51
- 68
Mostly Sunny
- 53
- 72
Mostly Sunny
Today 11 May San Francisco
Partly cloudy. Highs in the upper 50s to lower 70s. West Winds around 10 Mph.
Tonight 11 May San Francisco
Mostly cloudy. Lows in the lower 50s. Southwest Winds 5 to 10 Mph.
Lake Merced Temperature Statistics
May Temperature
San Francisco, San Francisco International Airport (9.3 miles)
Lowest 9 May, 2026
53.1 °FAverage May
58.9 °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