Mill Valley Weather Forecast

    • 23
    • 38

    Partly Sunny

    • 29
    • 33

    Rain/Snow Likely

    • 28
    • 47

    Mostly Cloudy

    • 17
    • 33

    Mostly Cloudy

    • 21
    • 28

    Chance Snow

    • 24
    • 35

    Chance Snow

Today 31 Jan Milwaukee

Colder. Cloudy late in the morning then becoming mostly sunny. Patchy fog late in the morning. Highs in the upper 30s. Northeast Winds 10 to 20 Mph.

Tonight 31 Jan Milwaukee

Colder. Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s. North Winds 5 to 15 Mph. Gusts up to 30 Mph through around midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mill Valley Temperature Statistics

January Temperature

Milwaukee-Timmerman (2.5 miles)

  • Lowest 21 January, 2025

    -11.2 °F

  • Average January

    17.5 °F

  • Highest 17 January, 2025

    51.8 °F

Climate (2020–Present)

Milwaukee-Timmerman (2.5 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    56.9 °F
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