Hemlock Slough Weather Forecast

    • -17
    • -7

    Cold

    • -8
    • 3

    Cold

    • -10
    • 9

    Cold

    • 1
    • 10

    Cold

    • -2
    • 17

    Mostly Cloudy

    • -6
    • 13

    Partly Sunny

Today 23 Jan Sauk

Bitterly cold. Colder, sunny. Highs around 6 below. Northwest Winds 5 to 15 Mph. Lowest wind chill Readings 33 below to 43 below zero until late afternoon.

Tonight 23 Jan Sauk

Bitterly cold. Much Colder. Partly cloudy. Lows around 18 below. Northwest Winds 10 to 15 Mph. Wind chill Readings 32 below to 42 below zero.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hemlock Slough Temperature Statistics

January Temperature

Reedsburg Municipal Airport (8.7 miles)

  • Lowest 20 January, 2026

    -10.1 °F

  • Average January

    23.8 °F

  • Highest 13 January, 2026

    53.2 °F

Climate (2021–Present)

Reedsburg Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.7 °F
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