Tamalpais Valley Weather Forecast

    • 53
    • 61

    Mostly Cloudy

    • 53
    • 63

    Mostly Cloudy

    • 53
    • 64

    Mostly Cloudy

    • 52
    • 63

    Mostly Cloudy

    • 52
    • 67

    Partly Sunny

    • 52
    • 68

    Mostly Sunny

Today 23 Jul Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Highs in the lower 60s. Southwest Winds 5 to 10 Mph.

Tonight 23 Jul Coastal North Bay Including Point Reyes National Seashore

Cloudy. Areas of fog. A slight chance of drizzle. Lows in the lower 50s. Light Winds.

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Tamalpais Valley Temperature Statistics

July Temperature

Novato / Gnoss Field (18 miles)

  • Lowest 5 July, 2025

    46.4 °F

  • Average July

    62.5 °F

  • Highest 10 July, 2025

    96.8 °F

Climate (2020–Present)

Novato / Gnoss Field (18 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    57.5 °F

  • Average High 2020–2025

    72.7 °F
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