New Glarus Weather Forecast

    • 72
    • 91

    Chance Thunderstorms

    • 71
    • 88

    Rain Showers Likely

    • 69
    • 89

    Chance Thunderstorms

    • 67
    • 87

    Chance Rain Showers

    • 65
    • 84

    Slight Chance Rain Showers

    • 60
    • 79

    Chance Rain Showers

Today 2 Sep Green

Very warm and humid. Mostly sunny. Highs in the lower 90s. Southwest Winds up to 10 Mph. Highest heat index Readings 95 to 100 in the afternoon.

Tonight 2 Sep Green

Partly cloudy. A 20 percent chance of light Showers early in the morning. Near steady temperature in the lower 70s. South Winds up to 10 Mph.

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New Glarus Temperature Statistics

September Temperature

Monroe Municipal Airport (13 miles)

  • Lowest

  • Average September

  • Highest

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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