Trancas Crossing Park Weather Forecast

    • 66
    • 93

    Sunny

    • 57
    • 97

    Hot

    • 55
    • 89

    Mostly Sunny

    • 55
    • 88

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 55
    • 86

    Mostly Sunny

    • 56
    • 87

    Sunny

Today 10 Jun North Bay Interior Valleys

Sunny. Highs in the lower 80s to mid 90s. West Winds 5 to 15 Mph.

Tonight 10 Jun North Bay Interior Valleys

Mostly clear. Lows in the mid 50s to upper 60s. Northwest Winds 5 to 10 Mph. Gusts up to 30 Mph after midnight.

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  • Temperature Real-Time

Trancas Crossing Park Temperature Statistics

June Temperature

Napa, Napa County Airport (8.1 miles)

  • Lowest 7 June, 2026

    45.6 °F

  • Average June

    64.7 °F

  • Highest 3 June, 2026

    86.6 °F

Climate (2021–Present)

Napa, Napa County Airport (8.1 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    70.2 °F
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