Wauwatosa Weather Forecast

    • 20
    • 46

    Rain

    • 11
    • 26

    Snow

    • 21
    • 27

    Slight Chance Snow

    • 11
    • 28

    Chance Snow

    • 7
    • 18

    Mostly Sunny

    • 16
    • 24

    Partly Sunny

Today 28 Dec Milwaukee

Rain. Areas of fog. Highs around 50. South Winds up to 5 Mph shifting to the east 5 to 15 Mph in the afternoon. Chance of rain near 100 percent.

Tonight 28 Dec Milwaukee

Colder, windy. Light Rain, possibly mixed with snow through around Midnight, then light snow likely after midnight. Snow accumulation up to 1 inch. Lows in the lower 20s. West Winds 15 to 20 Mph increasing to 20 to 30 Mph after midnight. Chance of precipitation 90 percent.

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Wauwatosa Temperature Statistics

December Temperature

Milwaukee-Timmerman (4.3 miles)

  • Lowest 14 December, 2025

    -5.8 °F

  • Average December

    23 °F

  • Highest 18 December, 2025

    46.4 °F

Climate (2020–Present)

Milwaukee-Timmerman (4.3 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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