Powder Canyon Weather Forecast

    • 65
    • 91

    Increasing Clouds

    • 57
    • 88

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 56
    • 72

    Partly Sunny

    • 56
    • 72

    Partly Sunny

    • 56
    • 74

    Mostly Sunny

Today 24 Jun Los Angeles County San Gabriel Valley

Sunny except for patchy low Clouds and fog in the morning. Highs in the 80s.

Tonight 24 Jun Los Angeles County San Gabriel Valley

Mostly clear except for patchy low Clouds and fog after midnight. Lows in the lower to mid 60s.

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  • Temperature Real-Time

Powder Canyon Temperature Statistics

June Temperature

Fullerton, Fullerton Municipal Airport (6.8 miles)

  • Lowest 21 June, 2026

    58.6 °F

  • Average June

    71.5 °F

  • Highest 12 June, 2026

    92.6 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    76.8 °F
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