Petaluma Weather Forecast

    • 48
    • 77

    Becoming Sunny

    • 49
    • 72

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

    • 50
    • 82

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

Today 15 Jun North Bay Interior Valleys

Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to lower 80s. South Winds 5 to 10 Mph. Becoming southwest 10 to 20 Mph in the afternoon.

Tonight 15 Jun North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 40s to lower 50s. Southwest Winds 10 to 20 Mph.

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Petaluma Temperature Statistics

June Temperature

Petaluma Municipal Airport (2.5 miles)

  • Lowest 2 June, 2025

    42.8 °F

  • Average June

    55.9 °F

  • Highest 3 June, 2025

    73.4 °F

Climate (2020–Present)

Petaluma Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    44.6 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    69.3 °F
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