Ernie Smith Park Weather Forecast

    • 45
    • 68

    Partly Sunny

    • 43
    • 65

    Partly Sunny

    • 44
    • 65

    Areas Fog

    • 43
    • 62

    Chance Rain

    • 41
    • 59

    Chance Rain

    • 39
    • 56

    Chance Rain

Today 5 Feb North Bay Interior Valleys

Sunny. Highs in the 60s to lower 70s. East Winds 5 to 10 Mph.

Tonight 5 Feb North Bay Interior Valleys

Mostly cloudy. Lows in the 40s to lower 50s. Northeast Winds up to 5 Mph. Becoming north after midnight.

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Ernie Smith Park Temperature Statistics

February Temperature

Petaluma Municipal Airport (6.2 miles)

  • Lowest 2 February, 2026

    35.6 °F

  • Average February

    56.2 °F

  • Highest 2 February, 2026

    71.6 °F

Climate (2021–Present)

Petaluma Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    68.5 °F
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