Flandrau State Park Weather Forecast

    • 69
    • 93

    Sunny

    • 70
    • 91

    Mostly Sunny

    • 72
    • 95

    Mostly Sunny

    • 66
    • 90

    Mostly Sunny

    • 71
    • 92

    Chance Thunderstorms

    • 65
    • 92

    Mostly Sunny

    • 60
    • 83

    Partly Sunny

Today 15 Jul Brown

Sunny. Near steady temperature in the upper 80s. South Winds up to 5 Mph.

Tonight 15 Jul Brown

Decreasing Clouds. Lows in the upper 60s. South Winds up to 5 Mph.

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  • Temperature Real-Time

Flandrau State Park Temperature Statistics

July Temperature

New Ulm Municipal Airport (2.5 miles)

  • Lowest 10 July, 2026

    62.6 °F

  • Average July

    76 °F

  • Highest 12 July, 2026

    89.6 °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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