Zinfandel Weather Forecast

    • 48
    • 85

    Mostly Sunny

    • 45
    • 78

    Mostly Sunny

    • 50
    • 77

    Partly Sunny

    • 51
    • 75

    Chance Rain

    • 48
    • 72

    Slight Chance Rain

    • 48
    • 74

    Mostly Sunny

Today 5 Apr North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to upper 80s. North Winds up to 5 Mph. Becoming southwest in the afternoon.

Tonight 5 Apr North Bay Interior Valleys

Partly cloudy. Lows in the mid 40s to upper 50s. North Winds up to 5 Mph.

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  • Temperature Real-Time

Zinfandel Temperature Statistics

April Temperature

Petaluma Municipal Airport (17.4 miles)

  • Lowest 2 April, 2026

    42.8 °F

  • Average April

    52 °F

  • Highest 2 April, 2026

    62.6 °F

Climate (2021–Present)

Petaluma Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.6 °F
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