New Ulm Weather Forecast

    • 74
    • 93

    Slight Chance Thunderstorms

    • 75
    • 95

    Chance Thunderstorms

    • 75
    • 94

    Chance Thunderstorms

    • 75
    • 95

    Slight Chance Thunderstorms

    • 74
    • 95

    Chance Thunderstorms

    • 74
    • 94

    Chance Thunderstorms

    • 74
    • 94

    Slight Chance Thunderstorms

Today 4 Sep Austin

Mostly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 4 Sep Austin

Mostly cloudy with a slight chance of Showers and Thunderstorms this Evening, then partly cloudy after midnight. Lows in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Ulm Temperature Statistics

September Temperature

Robert R Wells Jr Airport (17.4 miles)

  • Lowest 1 September, 2026

    74.7 °F

  • Average September

    85.8 °F

  • Highest 2 September, 2026

    102 °F

Climate (2021–2026)

Robert R Wells Jr Airport (17.4 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    70.5 °F

  • Average High 2021–2026

    81.3 °F
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