Walnut Creek Weather Forecast

    • 50
    • 82

    Sunny

    • 50
    • 74

    Mostly Sunny

    • 51
    • 70

    Partly Sunny

    • 49
    • 67

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

Today 30 Apr East Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Highs in the lower 80s. West Winds 5 to 10 Mph.

Tonight 30 Apr East Bay Interior Valleys

Clear. Lows in the lower 50s. West Winds 5 to 10 Mph.

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Walnut Creek Temperature Statistics

April Temperature

Concord, Buchanan Field (5.6 miles)

  • Lowest 2 April, 2025

    39.7 °F

  • Average April

    59.6 °F

  • Highest 14 April, 2025

    84.7 °F

Climate (2020–Present)

Concord, Buchanan Field (5.6 miles)

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  • Average Low 2020–2025

    50.9 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    74.7 °F
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