Marshall Canyon Regional Park Weather Forecast

    • 54
    • 75

    Sunny

    • 56
    • 79

    Increasing Clouds

    • 55
    • 80

    Patchy Fog

    • 54
    • 79

    Mostly Sunny

    • 55
    • 77

    Sunny

    • 59
    • 81

    Sunny

    • 62
    • 87

    Sunny

Today 22 Jul Eastern San Gabriel Mountains

Sunny. Highs from the mid 70s to lower 80s at low Elevations to the mid 60s to around 70 at high Elevations. Southwest Winds around 15 Mph in the afternoon.

Tonight 22 Jul Eastern San Gabriel Mountains

Mostly clear. Lows in the upper 40s and 50s. Southwest Winds around 15 Mph in the evening.

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Marshall Canyon Regional Park Temperature Statistics

July Temperature

Brackett Field Airport (4.3 miles)

  • Lowest 1 July, 2025

    59 °F

  • Average July

    79.5 °F

  • Highest 9 July, 2025

    95 °F

Climate (2020–Present)

Brackett Field Airport (4.3 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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