Leoma Lakes Weather Forecast

    • 50
    • 74

    Increasing Clouds

    • 51
    • 75

    Mostly Sunny

    • 56
    • 75

    Mostly Cloudy

    • 56
    • 73

    Mostly Cloudy

    • 56
    • 76

    Partly Sunny

    • 55
    • 77

    Mostly Sunny

Today 17 Jul North Bay Interior Mountains

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

Tonight 17 Jul North Bay Interior Mountains

Mostly clear. Lows in the 50s. Southwest Winds up to 5 Mph.

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Leoma Lakes Temperature Statistics

July Temperature

Napa, Napa County Airport (9.9 miles)

  • Lowest 11 July, 2026

    48.7 °F
  • Average July

    65.8 °F
  • Highest 13 July, 2026

    88 °F

Climate (2021–2026)

Napa, Napa County Airport (9.9 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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