Gilman Lake Weather Forecast

    • 27
    • 42

    Increasing Clouds

    • 24
    • 36

    Chance Snow

    • 20
    • 32

    Chance Snow

    • 10
    • 25

    Chance Snow

    • 21
    • 27

    Mostly Cloudy

    • 29
    • 41

    Partly Sunny

    • 25
    • 39

    Slight Chance Snow

Today 7 Jan Brown

Sunny. Near steady temperature around 40. South Winds 5 to 10 Mph.

Tonight 7 Jan Brown

Increasing Clouds. Lows in the upper 20s. South Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gilman Lake Temperature Statistics

January Temperature

New Ulm Municipal Airport (12.4 miles)

  • Lowest 1 January, 2026

    6.8 °F

  • Average January

    21.5 °F

  • Highest 4 January, 2026

    33.8 °F

Climate (2021–Present)

New Ulm Municipal Airport (12.4 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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