Walnut Creek Park Weather Forecast

    • 53
    • 87

    Sunny

    • 53
    • 89

    Mostly Sunny

    • 54
    • 91

    Sunny

    • 55
    • 91

    Sunny

    • 57
    • 90

    Mostly Sunny

    • 58
    • 92

    Partly Sunny

    • 58
    • 91

    Partly Sunny

Today 22 Mar Los Angeles County San Gabriel Valley

Partly cloudy in the morning then sunny. Highs in the 80s to around 90.

Tonight 22 Mar Los Angeles County San Gabriel Valley

Clear. Lows in the mid 50s to lower 60s.

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Walnut Creek Park Temperature Statistics

March Temperature

Brackett Field Airport (3.1 miles)

  • Lowest 3 March, 2026

    48.2 °F

  • Average March

    71.8 °F

  • Highest 19 March, 2026

    96.8 °F

Climate (2021–Present)

Brackett Field Airport (3.1 miles)

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  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    68 °F

  • Average High 2021–2026

    75.9 °F
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