Steinberger Slough - Mariner Park Weather Forecast

    • 45
    • 55

    Areas Fog

    • 52
    • 62

    Areas Fog

    • 56
    • 64

    Mostly Cloudy

    • 49
    • 62

    Slight Chance Rain

    • 52
    • 61

    Rain Likely

    • 52
    • 61

    Rain Likely

Today 14 Dec San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming partly cloudy. Areas of fog in the morning. Highs around 60. Northwest Winds around 5 Mph.

Tonight 14 Dec San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Patchy fog in the Evening, then Areas of fog after midnight. Lows in the mid 40s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Steinberger Slough - Mariner Park Temperature Statistics

December Temperature

San Carlos Airport (0 miles)

  • Lowest 4 December, 2025

    42.8 °F

  • Average December

    47.9 °F

  • Highest 3 December, 2025

    64.4 °F

Climate (2020–Present)

San Carlos Airport (0 miles)

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  • Average Low 2020–2025

    51.3 °F

  • Average 2020–2025

    56.6 °F

  • Average High 2020–2025

    68 °F
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