Vallejo Weather Forecast

    • 52
    • 59

    Increasing Clouds

    • 51
    • 58

    Mostly Sunny

    • 56
    • 61

    Chance Rain Showers

    • 55
    • 62

    Chance Rain Showers

    • 54
    • 63

    Mostly Sunny

    • 54
    • 66

    Mostly Sunny

Today 2 Jul Carquinez Strait and Delta

Sunny. Near the Bay, mostly cloudy in the morning then clearing. Breezy. Highs 73 to 79. Southwest Winds 15 to 25 Mph with Gusts to around 40 Mph.

Tonight 2 Jul Carquinez Strait and Delta

Mostly clear. Near the Bay, mostly clear in the evening then becoming mostly cloudy. Windy. Lows around 55. Southwest Winds 10 to 30 Mph with Gusts to around 40 Mph.

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  • Temperature Forecast NOAA

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Vallejo Temperature Statistics

July Temperature

Napa, Napa County Airport (6.8 miles)

  • Lowest

  • Average July

  • Highest

Climate (2010–Present)

Napa, Napa County Airport (6.8 miles)

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  • Average Low 2010–Present

    46.6 °F
  • Average 2010–Present

    57.2 °F
  • Average High 2010–Present

    70.2 °F
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