Rio De Los Angeles State Park Weather Forecast

    • 66
    • 90

    Becoming Sunny

    • 68
    • 93

    Partly Sunny

    • 68
    • 90

    Mostly Cloudy

    • 65
    • 84

    Chance Rain Showers

    • 66
    • 82

    Chance Rain Showers

    • 66
    • 86

    Partly Sunny

    • 66
    • 87

    Mostly Sunny

Today 15 Sep Los Angeles County San Gabriel Valley

Low Clouds and fog in the morning then sunny. Highs in the upper 80s to mid 90s.

Tonight 15 Sep Los Angeles County San Gabriel Valley

Clear. Lows in the 60s to around 70.

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Rio De Los Angeles State Park Temperature Statistics

September Temperature

Los Angeles / USC Campus Downtown (5.6 miles)

  • Lowest

  • Average September

  • Highest

Climate (2020–Present)

Los Angeles / USC Campus Downtown (5.6 miles)

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  • Average Low 2020–2025

    56.7 °F
  • Average 2020–2025

    64.6 °F
  • Average High 2020–2025

    74 °F
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