Steinberger Slough - Mariner Park Weather Forecast
- 56
- 70
Partly Sunny
- 55
- 71
Partly Sunny
- 59
- 72
Mostly Cloudy
- 57
- 71
Slight Chance Rain
- 55
- 69
Slight Chance Rain
- 54
- 70
Partly Sunny
Today 22 Oct San Francisco Bay Shoreline
Mostly cloudy. Highs in the upper 60s. West Winds 5 to 15 Mph.
Tonight 22 Oct San Francisco Bay Shoreline
Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. West Winds 5 to 15 Mph.
Steinberger Slough - Mariner Park Temperature Statistics
October Temperature
San Carlos Airport (0 miles)
Lowest 14 October, 2025
48.2 °FAverage October
61.8 °FHighest 6 October, 2025
86 °F
Climate (2020–Present)
San Carlos Airport (0 miles)
Average Low 2020–2025
51.2 °FAverage 2020–2025
56.5 °FAverage High 2020–2025
68.1 °F