Montalvin Park Weather Forecast

    • 49
    • 62

    Increasing Clouds

    • 50
    • 64

    Mostly Sunny

    • 51
    • 70

    Mostly Sunny

    • 52
    • 74

    Mostly Sunny

    • 53
    • 71

    Mostly Sunny

    • 53
    • 72

    Partly Sunny

Today 26 Apr East Bay Interior Valleys

Mostly cloudy late in the morning then becoming partly cloudy. A slight chance of drizzle. Highs in the mid 60s. Southwest Winds 10 to 15 Mph.

Tonight 26 Apr East Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s. Southwest Winds 5 to 15 Mph.

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Montalvin Park Temperature Statistics

April Temperature

Napa, Napa County Airport (14.3 miles)

  • Lowest 3 April, 2026

    38.6 °F

  • Average April

    57.7 °F

  • Highest 5 April, 2026

    83.6 °F

Climate (2021–Present)

Napa, Napa County Airport (14.3 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    70.3 °F
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