Steinberger Slough - Mariner Park Weather Forecast

    • 59
    • 78

    Increasing Clouds

    • 60
    • 77

    Mostly Cloudy

    • 61
    • 80

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

    • 59
    • 75

    Partly Sunny

    • 58
    • 74

    Partly Sunny

Today 24 Aug San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming sunny. Highs in the 70s to lower 80s. West Winds 5 to 15 Mph.

Tonight 24 Aug San Francisco Bay Shoreline

Mostly cloudy. Lows around 60. Northwest Winds around 5 Mph.

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Steinberger Slough - Mariner Park Temperature Statistics

August Temperature

San Carlos Airport (0 miles)

  • Lowest 18 August, 2026

    57.2 °F

  • Average August

    63.7 °F

  • Highest 2 August, 2026

    87.8 °F

Climate (2021–2026)

San Carlos Airport (0 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    68.3 °F
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