Cascade Canyon Open Space Preserve Weather Forecast

    • 48
    • 66

    Mostly Sunny

    • 49
    • 70

    Mostly Sunny

    • 51
    • 71

    Mostly Sunny

    • 51
    • 69

    Partly Sunny

    • 51
    • 65

    Mostly Cloudy

    • 50
    • 63

    Partly Sunny

    • 51
    • 63

    Slight Chance Rain

Today 28 Apr North Bay Interior Valleys

Sunny. Highs in the 60s to mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 28 Apr North Bay Interior Valleys

Mostly clear except patchy fog after midnight. Lows in the 40s to lower 50s. West Winds 5 to 10 Mph.

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Cascade Canyon Open Space Preserve Temperature Statistics

April Temperature

Novato / Gnoss Field (11.2 miles)

  • Lowest 3 April, 2026

    42.8 °F

  • Average April

    58.5 °F

  • Highest 5 April, 2026

    86 °F

Climate (2021–Present)

Novato / Gnoss Field (11.2 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    72.6 °F
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