Seal Rock Weather Forecast
- 55
- 65
Decreasing Clouds
- 52
- 66
Mostly Sunny
- 53
- 66
Partly Sunny
- 54
- 65
Mostly Cloudy
- 53
- 65
Partly Sunny
- 52
- 64
Rain Likely
Today 9 Nov San Francisco Peninsula Coast
Mostly cloudy. Patchy dense fog in the morning. Highs around 70. Northwest Winds 5 to 10 Mph.
Tonight 9 Nov San Francisco Peninsula Coast
Mostly clear in the evening then becoming partly cloudy. Lows in the 50s. Northwest Winds 5 to 10 Mph.
Seal Rock Temperature Statistics
November Temperature
Half Moon Bay Airport (9.3 miles)
Lowest 1 November, 2026
46.4 °FAverage November
58.9 °FHighest 5 November, 2026
68 °F
Climate (2021–2026)
Half Moon Bay Airport (9.3 miles)
Average Low 2021–2026
48.8 °FAverage 2021–2026
55.3 °FAverage High 2021–2026
61.2 °F