Spanish Flat Weather Forecast

    • 56
    • 90

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 53
    • 75

    Mostly Sunny

    • 53
    • 80

    Mostly Sunny

    • 54
    • 85

    Mostly Sunny

    • 54
    • 86

    Sunny

Today 16 Jun North Bay Interior Mountains

Sunny. Highs in the 70s to 80s. Southwest Winds 5 to 10 Mph.

Tonight 16 Jun North Bay Interior Mountains

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West Winds 5 to 10 Mph.

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Spanish Flat Temperature Statistics

June Temperature

Vacaville Nut Tree Airport (18 miles)

  • Lowest 7 June, 2026

    50.6 °F

  • Average June

    77 °F

  • Highest 11 June, 2026

    102.7 °F

Climate (2021–2026)

Vacaville Nut Tree Airport (18 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    76.9 °F
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