Flandrau State Park Weather Forecast

    • 56
    • 79

    Mostly Sunny

    • 52
    • 82

    Sunny

    • 66
    • 86

    Rain Showers Likely

    • 70
    • 86

    Chance Thunderstorms

    • 67
    • 92

    Slight Chance Thunderstorms

    • 62
    • 89

    Partly Sunny

    • 62
    • 86

    Chance Rain Showers

Today 26 Aug Brown

Mostly sunny. Near steady temperature in the upper 70s. Northwest Winds around 15 Mph.

Tonight 26 Aug Brown

Clear. Lows in the mid 50s. West Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flandrau State Park Temperature Statistics

August Temperature

New Ulm Municipal Airport (2.5 miles)

  • Lowest 23 August, 2026

    48.2 °F

  • Average August

    71 °F

  • Highest 3 August, 2026

    84.2 °F

Climate (2021–2026)

New Ulm Municipal Airport (2.5 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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