Gilman Lake Weather Forecast

    • -6
    • 11

    Mostly Sunny

    • -7
    • 9

    Cold

    • -6
    • 7

    Cold

    • 11
    • 18

    Chance Snow

    • 12
    • 28

    Chance Snow

    • 9
    • 24

    Mostly Cloudy

Today 28 Jan Brown

Sunny. Highs around 11. Northwest Winds 5 to 15 Mph.

Tonight 28 Jan Brown

Partly cloudy. Lows around 6 below. Northwest Winds 5 to 10 Mph.

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Gilman Lake Temperature Statistics

January Temperature

New Ulm Municipal Airport (12.4 miles)

  • Lowest 23 January, 2026

    -20.2 °F

  • Average January

    17 °F

  • Highest 12 January, 2026

    44.6 °F

Climate (2021–Present)

New Ulm Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.7 °F
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