San Dimas Canyon Park Weather Forecast

    • 55
    • 78

    Becoming Sunny

    • 56
    • 79

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

Today 22 Jul Los Angeles County San Gabriel Valley

Low Clouds and fog with drizzle in the morning then sunny. Highs in the mid 70s to around 80.

Tonight 22 Jul Los Angeles County San Gabriel Valley

Clear in the evening then low Clouds and fog. Lows in the mid 50s to lower 60s. Southwest Winds around 15 Mph in the evening.

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San Dimas Canyon Park Temperature Statistics

July Temperature

Brackett Field Airport (2.5 miles)

  • Lowest 1 July, 2025

    59 °F

  • Average July

    79.7 °F

  • Highest 9 July, 2025

    95 °F

Climate (2020–Present)

Brackett Field Airport (2.5 miles)

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  • Average Low 2020–2025

    55.7 °F

  • Average 2020–2025

    67.8 °F

  • Average High 2020–2025

    75.7 °F
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