Leavenworth Weather Forecast

    • 63
    • 82

    Chance Thunderstorms

    • 63
    • 82

    Chance Thunderstorms

    • 59
    • 78

    Mostly Cloudy

    • 59
    • 74

    Rain Showers Likely

    • 59
    • 74

    Chance Rain Showers

    • 56
    • 74

    Partly Sunny

Today 11 Aug Brown

Decreasing Clouds. A 50 percent chance of Thunderstorms early in the morning. Highs in the lower 80s. Northeast Winds up to 5 Mph.

Tonight 11 Aug Brown

Mostly cloudy. Lows in the mid 60s. Northeast Winds up to 5 Mph in the evening becoming light.

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  • Temperature Real-Time

Leavenworth Temperature Statistics

August Temperature

New Ulm Municipal Airport (16.2 miles)

  • Lowest 5 August, 2026

    53.6 °F

  • Average August

    69.8 °F

  • Highest 3 August, 2026

    84.2 °F

Climate (2021–2026)

New Ulm Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    57 °F
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