New Glarus Weather Forecast

    • 52
    • 76

    Becoming Sunny

    • 56
    • 78

    Mostly Sunny

    • 64
    • 80

    Chance Thunderstorms

    • 61
    • 83

    Slight Chance Thunderstorms

    • 58
    • 81

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 64
    • 80

    Slight Chance Rain Showers

Today 23 Aug Green

Mostly sunny. Near steady temperature in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 23 Aug Green

Clear. Patchy fog early in the morning. Lows in the lower 50s. Northwest Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Glarus Temperature Statistics

August Temperature

Monroe Municipal Airport (13 miles)

  • Lowest 20 August, 2026

    60.4 °F

  • Average August

    71.4 °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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