New Glarus Weather Forecast

    • 16
    • 21

    Chance Snow

    • 28
    • 35

    Rain/Snow

    • 7
    • 32

    Chance Snow

    • 6
    • 21

    Chance Snow

    • -6
    • 15

    Chance Snow

    • -5
    • 6

    Cold

Today 8 Dec Green

Mostly cloudy. Chance of Flurries late in the morning. Highs in the lower 20s. South Winds up to 10 Mph.

Tonight 8 Dec Green

Not as cold. Cloudy. A 50 percent chance of light snow until early morning. Lows around 16. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Glarus Temperature Statistics

December Temperature

Monroe Municipal Airport (13 miles)

  • Lowest 4 December, 2025

    0.5 °F

  • Average December

    19.2 °F

  • Highest 3 December, 2025

    32 °F

Climate (2020–Present)

Monroe Municipal Airport (13 miles)

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  • Average Low 2020–2025

    41.4 °F

  • Average 2020–2025

    49.9 °F

  • Average High 2020–2025

    58.3 °F
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