Sign Hill Park Weather Forecast
- 54
- 80
Increasing Clouds
- 54
- 71
Mostly Cloudy
- 52
- 67
Chance Rain
- 50
- 66
Rain Likely
- 49
- 64
Mostly Sunny
- 50
- 72
Sunny
Today 29 Mar San Francisco Bay Shoreline
Sunny. Highs in the upper 70s to mid 80s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.
Tonight 29 Mar San Francisco Bay Shoreline
Partly cloudy. Lows in the mid 50s. West Winds 5 to 10 Mph. Becoming south after midnight.
Sign Hill Park Temperature Statistics
March Temperature
San Francisco, San Francisco International Airport (3.7 miles)
Lowest 5 March, 2026
46.7 °FAverage March
62.6 °FHighest 20 March, 2026
89.7 °F
Climate (2021–Present)
San Francisco, San Francisco International Airport (3.7 miles)
Average Low 2021–2026
52.5 °FAverage 2021–2026
58.5 °FAverage High 2021–2026
66.7 °F