Hercules Weather Forecast

    • 55
    • 71

    Sunny

    • 54
    • 72

    Sunny

    • 57
    • 72

    Sunny

    • 56
    • 73

    Mostly Sunny

    • 59
    • 77

    Mostly Sunny

    • 56
    • 73

    Mostly Sunny

Today 20 May East Bay Interior Valleys

Sunny. Highs in the lower 80s. North Winds 10 to 20 Mph.

Tonight 20 May East Bay Interior Valleys

Mostly clear. Lows in the 50s. Northwest Winds 10 to 20 Mph. Becoming west 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hercules Temperature Statistics

May Temperature

Concord, Buchanan Field (13 miles)

  • Lowest 11 May, 2022

    41 °F

  • Average May

    62.2 °F

  • Highest 18 May, 2022

    93 °F

Climate (2010–Present)

Concord, Buchanan Field (13 miles)

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  • Average Low 2010–Present

    50.9 °F

  • Average 2010–Present

    61.2 °F

  • Average High 2010–Present

    74.2 °F
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