Crystal Lake Weather Forecast

    • 50
    • 55

    Increasing Clouds

    • 47
    • 58

    Becoming Sunny

    • 50
    • 61

    Sunny

    • 49
    • 61

    Mostly Sunny

    • 51
    • 61

    Partly Sunny

    • 51
    • 59

    Chance Rain

    • 50
    • 57

    Chance Rain

Today 14 Apr Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs around 60. West Winds 10 to 15 Mph.

Tonight 14 Apr Coastal North Bay Including Point Reyes National Seashore

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s. Northwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

April Temperature

Novato / Gnoss Field (17.4 miles)

  • Lowest 3 April, 2026

    42.8 °F

  • Average April

    58.7 °F

  • Highest 5 April, 2026

    86 °F

Climate (2021–Present)

Novato / Gnoss Field (17.4 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    72.6 °F
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