Lucas Valley-Marinwood Weather Forecast

    • 56
    • 68

    Increasing Clouds

    • 53
    • 72

    Partly Sunny

    • 54
    • 76

    Mostly Sunny

    • 55
    • 75

    Partly Sunny

    • 55
    • 77

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

Today 19 Jun North Bay Interior Valleys

Sunny. Highs in the lower 60s to mid 70s. Southwest Winds 10 to 20 Mph.

Tonight 19 Jun North Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 40s to upper 50s. Southwest Winds 10 to 20 Mph. Becoming west 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lucas Valley-Marinwood Temperature Statistics

June Temperature

Novato / Gnoss Field (7.5 miles)

  • Lowest 7 June, 2026

    46.4 °F

  • Average June

    66 °F

  • Highest 11 June, 2026

    100.4 °F

Climate (2021–2026)

Novato / Gnoss Field (7.5 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    72.5 °F
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