New Glarus Weather Forecast

    • 48
    • 67

    Mostly Cloudy

    • 50
    • 68

    Partly Sunny

    • 51
    • 70

    Partly Sunny

    • 58
    • 69

    Rain Showers Likely

    • 58
    • 68

    Rain Showers Likely

    • 53
    • 68

    Chance Rain Showers

Today 26 Sep Green

Partly sunny. Highs in the upper 60s. Southeast Winds up to 10 Mph.

Tonight 26 Sep Green

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s. East Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Glarus Temperature Statistics

September Temperature

Monroe Municipal Airport (13 miles)

  • Lowest 23 September, 2026

    48.9 °F

  • Average September

    68.8 °F

  • Highest 1 September, 2026

    92.7 °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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