Marconi Weather Forecast

    • 50
    • 59

    Mostly Sunny

    • 54
    • 61

    Mostly Sunny

    • 53
    • 64

    Mostly Sunny

    • 51
    • 60

    Mostly Sunny

    • 51
    • 55

    Partly Sunny

    • 48
    • 54

    Slight Chance Rain

Today 14 Oct Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the mid 60s to lower 70s. Light Winds. Becoming southwest around 5 Mph in the afternoon.

Tonight 14 Oct Coastal North Bay Including Point Reyes National Seashore

Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 50s. West Winds around 5 Mph in the evening. Becoming light.

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Marconi Temperature Statistics

October Temperature

Petaluma Municipal Airport (16.8 miles)

  • Lowest 11 October, 2026

    41 °F

  • Average October

    65.3 °F

  • Highest 3 October, 2026

    98.6 °F

Climate (2021–2026)

Petaluma Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.5 °F
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