Sign Hill Park Weather Forecast
- 52
- 69
Becoming Sunny
- 53
- 71
Mostly Sunny
- 53
- 74
Mostly Sunny
- 50
- 70
Partly Sunny
- 52
- 71
Partly Sunny
- 51
- 74
Partly Sunny
Today 22 Mar San Francisco Bay Shoreline
Sunny. Highs in the 70s. West Winds 5 to 10 Mph.
Tonight 22 Mar San Francisco Bay Shoreline
Mostly clear. Lows in the lower 50s. West Winds 5 to 10 Mph.
Sign Hill Park Temperature Statistics
March Temperature
San Francisco, San Francisco International Airport (3.7 miles)
Lowest 5 March, 2026
46.7 °FAverage March
61.9 °FHighest 20 March, 2026
88 °F
Climate (2021–Present)
San Francisco, San Francisco International Airport (3.7 miles)
Average Low 2021–2026
52.5 °FAverage 2021–2026
58.4 °FAverage High 2021–2026
66.6 °F