Sand Mound Slough - Dutch Slough Entrance Weather Forecast

    • 51
    • 77

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

    • 52
    • 81

    Mostly Sunny

    • 55
    • 87

    Sunny

    • 57
    • 89

    Mostly Sunny

    • 60
    • 94

    Mostly Sunny

Today 6 May East Bay Interior Valleys

Partly cloudy late in the morning then becoming sunny. Highs in the mid 70s. Light Winds. Becoming west 5 to 15 Mph in the afternoon.

Tonight 6 May East Bay Interior Valleys

Mostly clear. Lows around 50. Southwest Winds 5 to 15 Mph.

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Sand Mound Slough - Dutch Slough Entrance Temperature Statistics

May Temperature

Concord, Buchanan Field (23 miles)

  • Lowest 4 May, 2026

    52 °F
  • Average May

    61.5 °F
  • Highest 1 May, 2026

    78.7 °F

Climate (2021–Present)

Concord, Buchanan Field (23 miles)

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  • Average Low 2021–2026

    51 °F
  • Average 2021–2026

    61.4 °F
  • Average High 2021–2026

    74.3 °F
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