Half Moon Bay State Beach Weather Forecast
- 57
- 63
Cloudy
- 57
- 63
Cloudy
- 56
- 64
Mostly Cloudy
- 56
- 64
Mostly Cloudy
- 55
- 63
Mostly Cloudy
- 55
- 65
Mostly Cloudy
Today 30 Jul San Francisco Peninsula Coast
Mostly cloudy. Highs in the lower 60s. West Winds 5 to 10 Mph.
Tonight 30 Jul San Francisco Peninsula Coast
Cloudy. Lows in the mid 50s. West Winds 5 to 10 Mph.
Half Moon Bay State Beach Temperature Statistics
July Temperature
Half Moon Bay Airport (4.3 miles)
Lowest 4 July, 2025
50 °FAverage July
57.1 °FHighest 23 July, 2025
64.4 °F
Climate (2020–Present)
Half Moon Bay Airport (4.3 miles)
Average Low 2020–2025
47.9 °FAverage 2020–2025
54.5 °FAverage High 2020–2025
60.4 °F