John McLaren Park Weather Forecast

    • 55
    • 60

    Rain

    • 52
    • 60

    Rain

    • 50
    • 57

    Rain

    • 48
    • 58

    Rain

    • 50
    • 56

    Rain

    • 46
    • 56

    Rain

    • 44
    • 54

    Rain Likely

Today 20 Dec San Francisco

Rain. Highs around 60. Southeast Winds around 5 Mph.

Tonight 20 Dec San Francisco

Rain. Lows in the upper 50s. South Winds 10 to 20 Mph. Gusts up to 35 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

John McLaren Park Temperature Statistics

December Temperature

San Francisco, San Francisco International Airport (7.5 miles)

  • Lowest 15 December, 2025

    44.1 °F

  • Average December

    50.2 °F

  • Highest 3 December, 2025

    63 °F

Climate (2020–Present)

San Francisco, San Francisco International Airport (7.5 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    66.5 °F
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