Napa River - Edgerley Island Weather Forecast

    • 53
    • 84

    Increasing Clouds

    • 53
    • 76

    Mostly Cloudy

    • 49
    • 66

    Chance Rain

    • 47
    • 65

    Rain Likely

    • 46
    • 65

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

Today 29 Mar North Bay Interior Valleys

Sunny late in the morning then becoming partly cloudy. Highs in the mid 70s to upper 80s. West Winds 5 to 10 Mph.

Tonight 29 Mar North Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to upper 50s. West Winds 5 to 10 Mph.

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  • Temperature Real-Time

Napa River - Edgerley Island Temperature Statistics

March Temperature

Napa, Napa County Airport (1.9 miles)

  • Lowest 5 March, 2026

    37.7 °F

  • Average March

    60.3 °F

  • Highest 20 March, 2026

    87.7 °F

Climate (2021–Present)

Napa, Napa County Airport (1.9 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    70.2 °F
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