San Marino Weather Forecast

    • 44
    • 68

    Mostly Sunny

    • 46
    • 68

    Mostly Sunny

    • 46
    • 70

    Mostly Sunny

    • 50
    • 74

    Partly Sunny

    • 48
    • 74

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

Today 7 Dec Los Angeles County San Gabriel Valley

Low Clouds and fog in the morning then partly cloudy. Highs in the mid to upper 60s. West Winds around 15 Mph in the afternoon.

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San Marino Temperature Statistics

December Temperature

El Monte (5 miles)

  • Lowest 2 December, 2023

    46.4 °F

  • Average December

    65.7 °F

  • Highest 5 December, 2023

    86 °F

Climate (2018–Present)

El Monte (5 miles)

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  • Average Low 2018–2023

    59.8 °F

  • Average 2018–2023

    70.6 °F

  • Average High 2018–2023

    77.3 °F
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