New Ulm Weather Forecast

    • 77
    • 100

    Hot

    • 76
    • 101

    Hot

    • 76
    • 102

    Hot

    • 75
    • 102

    Hot

    • 75
    • 101

    Hot

    • 75
    • 100

    Hot

Today 20 Aug Austin

Sunny, hot with Highs around 100. South Winds 5 to 10 Mph. Heat index Values up to 108.

Tonight 20 Aug Austin

Mostly clear. Patchy fog after midnight. Lows in the upper 70s. South Winds 5 to 10 Mph. Heat index Values up to 107 early in the evening.

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New Ulm Temperature Statistics

August Temperature

Robert R Wells Jr Airport (17.4 miles)

  • Lowest 17 August, 2026

    70.2 °F

  • Average August

    84.5 °F

  • Highest 17 August, 2026

    100.2 °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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