New Glarus Weather Forecast

    • 60
    • 80

    Chance Thunderstorms

    • 53
    • 79

    Mostly Sunny

    • 54
    • 76

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 63
    • 79

    Partly Sunny

    • 61
    • 81

    Slight Chance Rain Showers

Today 21 Aug Green

Mostly cloudy with a 50 percent chance of light Showers and Thunderstorms. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 21 Aug Green

Partly cloudy. Chance of light Showers and slight chance of Thunderstorms in the evening. Lows around 60. West Winds around 5 Mph shifting to the northwest after midnight. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Glarus Temperature Statistics

August Temperature

Monroe Municipal Airport (13 miles)

  • Lowest 3 August, 2026

    62.1 °F

  • Average August

    71.8 °F

  • Highest 10 August, 2026

    84.7 °F

Climate (2021–2026)

Monroe Municipal Airport (13 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    58.6 °F
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