New Glarus Weather Forecast

    • 71
    • 84

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

    • 72
    • 89

    Chance Rain Showers

    • 67
    • 90

    Partly Sunny

    • 66
    • 85

    Chance Rain Showers

    • 66
    • 85

    Slight Chance Thunderstorms

Today 30 Aug Green

Mostly cloudy with a 40 percent chance of light Showers and Thunderstorms. Highs in the lower 80s. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 30 Aug Green

Mostly cloudy with a 40 percent chance of light Showers and Thunderstorms. Near steady temperature in the upper 60s. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Glarus Temperature Statistics

August Temperature

Monroe Municipal Airport (13 miles)

  • Lowest 24 August, 2026

    55.8 °F

  • Average August

    71 °F

  • Highest 10 August, 2026

    84.7 °F

Climate (2021–2026)

Monroe Municipal Airport (13 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    58.6 °F
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