Vallejo Mill Park Weather Forecast

    • 57
    • 81

    Increasing Clouds

    • 57
    • 83

    Mostly Sunny

    • 56
    • 79

    Partly Sunny

    • 55
    • 75

    Partly Sunny

    • 56
    • 76

    Partly Sunny

    • 56
    • 77

    Mostly Sunny

Today 13 Jul San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming sunny. Highs in the 70s to lower 80s. Northwest Winds 5 to 15 Mph.

Tonight 13 Jul San Francisco Bay Shoreline

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. Northwest Winds 10 to 15 Mph decreasing to up to 5 Mph after midnight.

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Vallejo Mill Park Temperature Statistics

July Temperature

Hayward, Hayward Air Terminal (9.9 miles)

  • Lowest 7 July, 2025

    54.6 °F

  • Average July

    62 °F

  • Highest 10 July, 2025

    82 °F

Climate (2020–Present)

Hayward, Hayward Air Terminal (9.9 miles)

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  • Average Low 2020–2025

    52.1 °F

  • Average 2020–2025

    59.4 °F

  • Average High 2020–2025

    69.1 °F
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