Lucchesi Park Weather Forecast

    • 50
    • 75

    Patchy Fog

    • 49
    • 71

    Becoming Sunny

    • 48
    • 71

    Partly Sunny

    • 48
    • 68

    Partly Sunny

    • 47
    • 74

    Mostly Sunny

    • 51
    • 76

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

Today 22 May North Bay Interior Valleys

Sunny. Highs in the mid 60s to lower 80s. Southwest Winds 5 to 15 Mph.

Tonight 22 May North Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 40s to mid 50s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lucchesi Park Temperature Statistics

May Temperature

Petaluma Municipal Airport (1.2 miles)

  • Lowest 4 May, 2026

    42.8 °F

  • Average May

    58.7 °F

  • Highest 19 May, 2026

    87.8 °F

Climate (2021–Present)

Petaluma Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.6 °F
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