Walnut Knolls Weather Forecast

    • 46
    • 67

    Mostly Sunny

    • 45
    • 65

    Mostly Sunny

    • 47
    • 69

    Mostly Sunny

    • 47
    • 65

    Partly Sunny

    • 45
    • 61

    Partly Sunny

    • 45
    • 59

    Chance Rain

Today 26 Oct East Bay Interior Valleys

Sunny. Highs in the upper 60s. West Winds 5 to 15 Mph.

Tonight 26 Oct East Bay Interior Valleys

Mostly clear. Lows in the upper 40s. Southwest Winds 5 to 10 Mph.

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Walnut Knolls Temperature Statistics

October Temperature

Concord, Buchanan Field (6.8 miles)

  • Lowest 13 October, 2026

    46.7 °F

  • Average October

    69 °F

  • Highest 6 October, 2026

    99.6 °F

Climate (2021–2026)

Concord, Buchanan Field (6.8 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    74.3 °F
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