Martins Beach Weather Forecast
- 57
- 63
Mostly Cloudy
- 57
- 64
Mostly Cloudy
- 57
- 62
Mostly Cloudy
- 58
- 63
Mostly Cloudy
- 57
- 62
Mostly Cloudy
- 57
- 62
Mostly Cloudy
Today 20 Aug San Francisco Peninsula Coast
Partly cloudy in the morning then becoming sunny. Highs in the lower 70s. West Winds 5 to 10 Mph. Becoming northwest 10 to 20 Mph in the afternoon.
Tonight 20 Aug San Francisco Peninsula Coast
Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. Northwest Winds 10 to 20 Mph.
Martins Beach Temperature Statistics
August Temperature
Half Moon Bay Airport (10.6 miles)
Lowest 6 August, 2025
48.2 °FAverage August
58.9 °FHighest 6 August, 2025
69.8 °F
Climate (2020–Present)
Half Moon Bay Airport (10.6 miles)
Average Low 2020–2025
47.9 °FAverage 2020–2025
54.5 °FAverage High 2020–2025
60.3 °F