Sacramento River - Montezuma Slough Entrance Weather Forecast

    • 56
    • 77

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 58
    • 87

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

    • 61
    • 87

    Partly Sunny

    • 62
    • 87

    Partly Sunny

    • 62
    • 89

    Mostly Sunny

Today 7 Jul Southwestern Solano County Including Vallejo

Mostly cloudy in the morning then clearing. Highs 70 to 80. Southwest Winds 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 7 Jul Southwestern Solano County Including Vallejo

Clear. Lows around 55. Southwest Winds 10 to 20 Mph with Gusts to around 30 Mph.

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Sacramento River - Montezuma Slough Entrance Temperature Statistics

July Temperature

Concord, Buchanan Field (10.6 miles)

  • Lowest 3 July, 2026

    55.7 °F

  • Average July

    70.1 °F

  • Highest 3 July, 2026

    91.7 °F

Climate (2021–2026)

Concord, Buchanan Field (10.6 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    74.3 °F
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