New Glarus Weather Forecast

    • 72
    • 95

    Partly Sunny

    • 70
    • 88

    Chance Rain Showers

    • 71
    • 91

    Chance Thunderstorms

    • 67
    • 90

    Mostly Sunny

    • 69
    • 87

    Chance Rain Showers

    • 66
    • 88

    Slight Chance Thunderstorms

Today 15 Jul Green

Hot and humid. Sunny. Highs in the mid 90s. Northwest Winds up to 5 Mph. Highest heat index Readings 97 to 102 in the late morning and afternoon.

Tonight 15 Jul Green

Partly cloudy. Lows in the lower 70s. South Winds up to 5 Mph shifting to the southeast after midnight. Highest heat index Readings 95 to 100 in the evening.

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New Glarus Temperature Statistics

July Temperature

Monroe Municipal Airport (13 miles)

  • Lowest 12 July, 2026

    62.2 °F

  • Average July

    76.6 °F

  • Highest 1 July, 2026

    90.3 °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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