Mill Valley Weather Forecast

    • 62
    • 71

    Chance Rain Showers

    • 58
    • 76

    Partly Sunny

    • 57
    • 78

    Mostly Sunny

    • 63
    • 83

    Chance Rain Showers

    • 58
    • 79

    Chance Rain Showers

    • 62
    • 78

    Slight Chance Thunderstorms

    • 65
    • 83

    Slight Chance Thunderstorms

Today 1 Aug Milwaukee

Cloudy with a 30 percent chance of light Showers. Northeast Winds 15 to 20 Mph.

Tonight 1 Aug Milwaukee

Mostly cloudy. Lows in the lower 60s. Northeast Winds 10 to 15 Mph.

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Mill Valley Temperature Statistics

August Temperature

Milwaukee-Timmerman (2.5 miles)

  • Lowest

  • Average August

  • Highest

Climate (2021–2026)

Milwaukee-Timmerman (2.5 miles)

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  • Average Low 2021–2026

    39.9 °F
  • Average 2021–2026

    47.2 °F
  • Average High 2021–2026

    56.9 °F
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