Sign Hill Park Weather Forecast
- 46
- 62
Partly Sunny
- 46
- 64
Increasing Clouds
- 48
- 65
Mostly Cloudy
- 49
- 65
Mostly Cloudy
- 49
- 62
Mostly Cloudy
- 47
- 62
Mostly Sunny
- 47
- 65
Mostly Sunny
Today 28 Jan San Francisco Bay Shoreline
Sunny. Highs in the lower 60s. Northwest Winds 5 to 10 Mph.
Tonight 28 Jan San Francisco Bay Shoreline
Mostly clear late in the evening then becoming partly cloudy. Lows in the lower to mid 40s. North Winds around 5 Mph. Becoming east up to 5 Mph after midnight.
Sign Hill Park Temperature Statistics
January Temperature
San Francisco, San Francisco International Airport (3.7 miles)
Lowest 10 January, 2026
40.6 °FAverage January
53.5 °FHighest 16 January, 2026
71.7 °F
Climate (2021–Present)
San Francisco, San Francisco International Airport (3.7 miles)
Average Low 2021–2026
52.4 °FAverage 2021–2026
58.3 °FAverage High 2021–2026
66.5 °F