Gilman Lake Weather Forecast

    • 54
    • 77

    Becoming Sunny

    • 60
    • 82

    Partly Sunny

    • 64
    • 83

    Mostly Sunny

    • 71
    • 97

    Hot

    • 68
    • 100

    Hot

    • 63
    • 95

    Mostly Sunny

Today 22 Jul Brown

Decreasing Clouds. Highs in the upper 70s. North Winds up to 5 Mph.

Tonight 22 Jul Brown

Clear. Lows in the mid 50s. East Winds up to 5 Mph shifting to the south after midnight.

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Gilman Lake Temperature Statistics

July Temperature

New Ulm Municipal Airport (12.4 miles)

  • Lowest 10 July, 2026

    62.6 °F

  • Average July

    77.2 °F

  • Highest 17 July, 2026

    93.2 °F

Climate (2021–2026)

New Ulm Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57 °F
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