Flandrau State Park Weather Forecast

    • 49
    • 68

    Partly Sunny

    • 63
    • 78

    Mostly Sunny

    • 63
    • 85

    Breezy

    • 52
    • 80

    Partly Sunny

    • 41
    • 60

    Slight Chance Rain Showers

    • 40
    • 57

    Partly Sunny

Today 8 Oct Brown

Partly sunny. Highs in the upper 60s. West Winds up to 5 Mph.

Tonight 8 Oct Brown

Decreasing Clouds. Lows in the upper 40s. Southeast Winds up to 5 Mph.

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Flandrau State Park Temperature Statistics

October Temperature

New Ulm Municipal Airport (2.5 miles)

  • Lowest 2 October, 2026

    37.4 °F

  • Average October

    56.9 °F

  • Highest 5 October, 2026

    73.4 °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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