Vacaville Weather Forecast

    • 63
    • 94

    Sunny

    • 63
    • 95

    Sunny

    • 65
    • 95

    Sunny

    • 66
    • 100

    Hot

    • 69
    • 101

    Hot

    • 68
    • 99

    Hot

    • 65
    • 98

    Hot

Today 28 Jul Central Solano County Including Fairfield and Vacaville

Sunny. Highs 87 to 93. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 28 Jul Central Solano County Including Fairfield and Vacaville

Clear. Lows around 60. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Vacaville Temperature Statistics

July Temperature

Vacaville Nut Tree Airport (1.9 miles)

  • Lowest 8 July, 2026

    54.6 °F

  • Average July

    77.9 °F

  • Highest 14 July, 2026

    106.6 °F

Climate (2021–2026)

Vacaville Nut Tree Airport (1.9 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    62.9 °F

  • Average High 2021–2026

    76.9 °F
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