San Francisco Bay - Lone Tree Point Weather Forecast

    • 55
    • 65

    Increasing Clouds

    • 56
    • 62

    Becoming Sunny

    • 56
    • 63

    Mostly Sunny

    • 56
    • 66

    Mostly Sunny

    • 54
    • 63

    Mostly Sunny

    • 55
    • 69

    Mostly Sunny

    • 55
    • 69

    Mostly Sunny

Today 23 Jun East Bay Interior Valleys

Sunny. Highs in the 80s. West Winds 10 to 15 Mph.

Tonight 23 Jun East Bay Interior Valleys

Mostly clear. Lows in the mid 50s. West Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Lone Tree Point Temperature Statistics

June Temperature

Napa, Napa County Airport (11.8 miles)

  • Lowest 7 June, 2026

    45.6 °F

  • Average June

    66.4 °F

  • Highest 11 June, 2026

    96.7 °F

Climate (2021–2026)

Napa, Napa County Airport (11.8 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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