Flandrau State Park Weather Forecast

    • 11
    • 17

    Snow

    • 3
    • 27

    Snow Likely

    • -19
    • 11

    Partly Sunny

    • -19
    • -9

    Cold

    • -13
    • -1

    Cold

    • -5
    • 10

    Cold

Today 20 Jan Brown

Mostly sunny until late Afternoon, then mostly cloudy with a 50 percent chance of snow late in the afternoon. Highs around 17. Southwest Winds 5 to 10 Mph.

Tonight 20 Jan Brown

Not as cold. Mostly cloudy. Snow likely in the evening. Snow accumulation around 1 inch. Near steady temperature around 13. South Winds 5 to 10 Mph shifting to the west after midnight. Chance of snow 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flandrau State Park Temperature Statistics

January Temperature

New Ulm Municipal Airport (2.5 miles)

  • Lowest 18 January, 2026

    -4 °F

  • Average January

    23.8 °F

  • Highest 12 January, 2026

    44.6 °F

Climate (2021–Present)

New Ulm Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.8 °F
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