Alvarado Park Weather Forecast

    • 65
    • 90

    Increasing Clouds

    • 59
    • 78

    Partly Sunny

    • 58
    • 72

    Mostly Sunny

    • 56
    • 70

    Mostly Sunny

    • 56
    • 73

    Mostly Sunny

    • 56
    • 72

    Partly Sunny

Today 9 Sep East Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Highs 99 to 104. Northwest Winds 5 to 10 Mph.

Tonight 9 Sep East Bay Interior Valleys

Mostly clear. Lows in the lower 70s. West Winds 5 to 10 Mph.

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Alvarado Park Temperature Statistics

September Temperature

Concord, Buchanan Field (14.3 miles)

  • Lowest 5 September, 2026

    56.6 °F

  • Average September

    68.1 °F

  • Highest 5 September, 2026

    82.7 °F

Climate (2021–2026)

Concord, Buchanan Field (14.3 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    61.6 °F

  • Average High 2021–2026

    74.2 °F
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