Marconi Conference Center State Historic Park Weather Forecast

    • 57
    • 62

    Decreasing Clouds

    • 55
    • 59

    Mostly Cloudy

    • 54
    • 57

    Partly Sunny

    • 54
    • 57

    Partly Sunny

    • 54
    • 57

    Partly Sunny

    • 54
    • 58

    Partly Sunny

Today 21 Jul Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Patchy fog in the morning. A slight chance of Showers. Highs in the upper 60s to mid 70s. West Winds up to 5 Mph.

Tonight 21 Jul Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Patchy fog. Lows in the mid 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marconi Conference Center State Historic Park Temperature Statistics

July Temperature

Petaluma Municipal Airport (16.8 miles)

  • Lowest 17 July, 2026

    44.6 °F

  • Average July

    61.9 °F

  • Highest 13 July, 2026

    95 °F

Climate (2021–2026)

Petaluma Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.5 °F
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