New Ulm Municipal Airport Weather Forecast

    • 65
    • 84

    Partly Sunny

    • 63
    • 90

    Slight Chance Thunderstorms

    • 62
    • 82

    Chance Thunderstorms

    • 60
    • 76

    Chance Thunderstorms

    • 57
    • 72

    Chance Thunderstorms

    • 56
    • 71

    Mostly Cloudy

Today 15 Sep Brown

Mostly sunny. Highs in the mid 80s. South Winds 10 to 15 Mph.

Tonight 15 Sep Brown

Decreasing Clouds. A 20 percent chance of Thunderstorms. Near steady temperature in the upper 60s. South Winds 5 to 15 Mph.

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New Ulm Municipal Airport Temperature Statistics

September Temperature

New Ulm Municipal Airport (0 miles)

  • Lowest 4 September, 2025

    37.4 °F

  • Average September

    60.3 °F

  • Highest 12 September, 2025

    80.6 °F

Climate (2020–Present)

New Ulm Municipal Airport (0 miles)

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  • Average Low 2020–2025

    37.2 °F

  • Average 2020–2025

    46.9 °F

  • Average High 2020–2025

    56.5 °F
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