Flandrau State Park Weather Forecast

    • 55
    • 80

    Mostly Sunny

    • 60
    • 79

    Partly Sunny

    • 49
    • 78

    Chance Rain Showers

    • 42
    • 58

    Chance Rain Showers

    • 39
    • 52

    Chance Rain Showers

    • 41
    • 54

    Slight Chance Rain Showers

Today 22 Oct Brown

Sunny. Patchy fog in the morning. Highs in the upper 70s. Southeast Winds up to 10 Mph.

Tonight 22 Oct Brown

Mostly clear. Lows in the mid 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flandrau State Park Temperature Statistics

October Temperature

New Ulm Municipal Airport (2.5 miles)

  • Lowest 17 October, 2026

    32 °F

  • Average October

    57.6 °F

  • Highest 11 October, 2026

    91.4 °F

Climate (2021–2026)

New Ulm Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57 °F
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