Hermon Park Weather Forecast

    • 57
    • 86

    Becoming Sunny

    • 59
    • 89

    Partly Sunny

    • 59
    • 92

    Mostly Sunny

    • 56
    • 81

    Partly Sunny

    • 56
    • 79

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

Today 9 May Los Angeles County San Gabriel Valley

Areas of low Clouds and fog in the morning then sunny. Highs in the mid 80s to around 90.

Tonight 9 May Los Angeles County San Gabriel Valley

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

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Hermon Park Temperature Statistics

May Temperature

Los Angeles / USC Campus Downtown (8.1 miles)

  • Lowest 4 May, 2026

    54.6 °F

  • Average May

    64.2 °F

  • Highest 1 May, 2026

    77.6 °F

Climate (2021–Present)

Los Angeles / USC Campus Downtown (8.1 miles)

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  • Average Low 2021–2026

    56.9 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    74.3 °F
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