Tunitas Beach Weather Forecast
- 52
- 68
Patchy Fog
- 55
- 67
Increasing Clouds
- 57
- 70
Mostly Cloudy
- 58
- 72
Mostly Cloudy
- 58
- 71
Partly Sunny
- 58
- 69
Partly Sunny
- 58
- 71
Partly Sunny
Today 30 Sep San Francisco Peninsula Coast
Sunny. Highs in the lower 70s. Northwest Winds around 5 Mph.
Tonight 30 Sep San Francisco Peninsula Coast
Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Lows in the lower 50s. West Winds around 5 Mph in the evening. Becoming light.
Tunitas Beach Temperature Statistics
September Temperature
Half Moon Bay Airport (11.8 miles)
Lowest 8 September, 2026
50 °FAverage September
60.7 °FHighest 9 September, 2026
89.6 °F
Climate (2021–2026)
Half Moon Bay Airport (11.8 miles)
Average Low 2021–2026
48.8 °FAverage 2021–2026
55.2 °FAverage High 2021–2026
61.1 °F