Half Moon Bay State Beach Weather Forecast
- 50
- 70
Mostly Cloudy
- 50
- 69
Mostly Cloudy
- 52
- 69
Partly Sunny
- 50
- 71
Partly Sunny
- 51
- 73
Partly Sunny
- 50
- 69
Chance Rain
Today 7 Nov San Francisco Peninsula Coast
Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 60s. Northwest Winds 5 to 10 Mph.
Tonight 7 Nov San Francisco Peninsula Coast
Mostly cloudy. Lows in the lower to mid 50s. Northwest Winds 5 to 10 Mph.
Half Moon Bay State Beach Temperature Statistics
November Temperature
Half Moon Bay Airport (4.3 miles)
Lowest 1 November, 2026
46.4 °FAverage November
57.9 °FHighest 4 November, 2026
66.2 °F
Climate (2021–2026)
Half Moon Bay Airport (4.3 miles)
Average Low 2021–2026
48.8 °FAverage 2021–2026
55.2 °FAverage High 2021–2026
61.2 °F