Walnut Knolls Weather Forecast

    • 47
    • 82

    Mostly Sunny

    • 48
    • 81

    Mostly Cloudy

    • 53
    • 82

    Mostly Sunny

    • 57
    • 87

    Mostly Cloudy

    • 58
    • 90

    Mostly Sunny

    • 58
    • 92

    Mostly Sunny

Today 12 Mar East Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Highs in the lower 80s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.

Tonight 12 Mar East Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s. Southwest Winds 5 to 10 Mph.

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Walnut Knolls Temperature Statistics

March Temperature

Concord, Buchanan Field (6.8 miles)

  • Lowest 5 March, 2026

    40.6 °F

  • Average March

    60.1 °F

  • Highest 7 March, 2026

    75 °F

Climate (2021–Present)

Concord, Buchanan Field (6.8 miles)

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  • Average Low 2021–2026

    50.9 °F

  • Average 2021–2026

    61.3 °F

  • Average High 2021–2026

    74.3 °F
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