Walnut Creek Weather Forecast

    • 51
    • 75

    Decreasing Clouds

    • 53
    • 68

    Mostly Cloudy

    • 53
    • 66

    Mostly Cloudy

    • 52
    • 66

    Mostly Cloudy

    • 54
    • 67

    Mostly Cloudy

    • 52
    • 72

    Partly Sunny

    • 52
    • 81

    Mostly Sunny

Today 22 May East Bay Interior Valleys

Mostly cloudy in the morning then becoming sunny. Highs in the lower 70s. West Winds 10 to 20 Mph.

Tonight 22 May East Bay Interior Valleys

Partly cloudy. Lows in the mid 50s. Southwest Winds 10 to 20 Mph.

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Walnut Creek Temperature Statistics

May Temperature

Concord, Buchanan Field (5.6 miles)

  • Lowest 1 May, 2018

    51.1 °F
  • Average May

    63.1 °F
  • Highest 4 May, 2018

    84 °F

Climate (2010–Present)

Concord, Buchanan Field (5.6 miles)

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  • Average Low 2010–Present

    51 °F
  • Average 2010–Present

    61.2 °F
  • Average High 2010–Present

    73.5 °F
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