Steinberger Slough - Mariner Park Weather Forecast

    • 47
    • 67

    Partly Sunny

    • 47
    • 64

    Decreasing Clouds

    • 46
    • 66

    Mostly Sunny

    • 47
    • 69

    Sunny

    • 49
    • 70

    Mostly Sunny

    • 49
    • 69

    Partly Sunny

    • 50
    • 68

    Partly Sunny

Today 31 Jan San Francisco Bay Shoreline

Partly cloudy. Highs in the mid to upper 60s. North Winds around 5 Mph.

Tonight 31 Jan San Francisco Bay Shoreline

Partly cloudy. Patchy fog after midnight. Lows in the mid 40s. Light Winds.

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Steinberger Slough - Mariner Park Temperature Statistics

January Temperature

San Carlos Airport (0 miles)

  • Lowest 10 January, 2026

    37.4 °F

  • Average January

    50.8 °F

  • Highest 16 January, 2026

    69.8 °F

Climate (2021–Present)

San Carlos Airport (0 miles)

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  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    56.6 °F

  • Average High 2021–2026

    68.1 °F
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