Sign Hill Park Weather Forecast

    • 51
    • 75

    Mostly Sunny

    • 51
    • 71

    Mostly Cloudy

    • 54
    • 74

    Mostly Sunny

    • 57
    • 80

    Partly Sunny

    • 58
    • 85

    Mostly Sunny

    • 57
    • 85

    Mostly Sunny

Today 12 Mar San Francisco Bay Shoreline

Sunny. Highs in the 70s to lower 80s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.

Tonight 12 Mar San Francisco Bay Shoreline

Mostly clear. Lows around 50. West Winds 5 to 10 Mph.

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Sign Hill Park Temperature Statistics

March Temperature

San Francisco, San Francisco International Airport (3.7 miles)

  • Lowest 5 March, 2026

    46.7 °F

  • Average March

    59 °F

  • Highest 7 March, 2026

    73 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (3.7 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    66.5 °F
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