Marshall Canyon Regional Park Weather Forecast

    • 61
    • 83

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 63
    • 87

    Mostly Sunny

    • 65
    • 87

    Mostly Sunny

    • 66
    • 90

    Mostly Sunny

    • 67
    • 91

    Mostly Sunny

    • 66
    • 91

    Mostly Sunny

Today 14 Aug Eastern San Gabriel Mountains

Partly cloudy in the morning then sunny. Highs from the upper 70s to mid 80s at low Elevations to the upper 60s to mid 70s at high Elevations. South Winds around 15 Mph in the afternoon.

Tonight 14 Aug Eastern San Gabriel Mountains

Mostly clear. Lows in the 50s to lower 60s. South Winds around 15 Mph in the evening.

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Marshall Canyon Regional Park Temperature Statistics

August Temperature

Brackett Field Airport (4.3 miles)

  • Lowest 4 August, 2026

    64.4 °F

  • Average August

    82.4 °F

  • Highest 8 August, 2026

    98.6 °F

Climate (2021–2026)

Brackett Field Airport (4.3 miles)

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  • Average Low 2021–2026

    56 °F

  • Average 2021–2026

    68 °F

  • Average High 2021–2026

    75.9 °F
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