Mill Valley Weather Forecast

    • 53
    • 74

    Mostly Sunny

    • 55
    • 87

    Mostly Sunny

    • 53
    • 84

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 51
    • 72

    Partly Sunny

    • 50
    • 70

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

Today 1 Jun North Bay Interior Valleys

Sunny. Highs in the lower 70s to mid 80s. Southwest Winds 10 to 20 Mph.

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Mill Valley Temperature Statistics

June Temperature

Novato / Gnoss Field (16.2 miles)

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Climate (2010–Present)

Novato / Gnoss Field (16.2 miles)

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  • Average Low 2010–Present

    46 °F
  • Average 2010–Present

    57.7 °F
  • Average High 2010–Present

    72 °F
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