Montecito Heights Weather Forecast

    • 58
    • 79

    Mostly Sunny

    • 58
    • 89

    Mostly Sunny

    • 56
    • 83

    Mostly Cloudy

    • 54
    • 74

    Patchy Fog

    • 51
    • 72

    Partly Sunny

    • 49
    • 72

    Partly Sunny

Today 23 Mar Los Angeles County San Gabriel Valley

Sunny. Highs around 80.

Tonight 23 Mar Los Angeles County San Gabriel Valley

Mostly clear. Lows in the mid 50s to around 60.

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Montecito Heights Temperature Statistics

March Temperature

Los Angeles / USC Campus Downtown (6.2 miles)

  • Lowest 7 March, 2025

    40.6 °F

  • Average March

    55.3 °F

  • Highest 16 March, 2025

    70.6 °F

Climate (2020–Present)

Los Angeles / USC Campus Downtown (6.2 miles)

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  • Average Low 2020–2025

    57.3 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    74.2 °F
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