Gilman Lake Weather Forecast

    • 52
    • 75

    Rain Showers

    • 49
    • 72

    Mostly Sunny

    • 53
    • 79

    Slight Chance Thunderstorms

    • 56
    • 78

    Mostly Cloudy

    • 54
    • 74

    Chance Rain Showers

    • 55
    • 77

    Partly Sunny

Today 17 Jun Brown

Breezy. Partly sunny. Chance of Thunderstorms in the Morning, then rain Showers likely and chance of Thunderstorms in the afternoon. Highs in the mid 70s. Southwest Winds 10 to 15 Mph shifting to the west 15 to 25 Mph in the afternoon. Chance of precipitation 70 percent.

Tonight 17 Jun Brown

Rain Showers likely and slight chance of Thunderstorms. Near steady temperature around 60. Southeast Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 70 percent.

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Gilman Lake Temperature Statistics

June Temperature

New Ulm Municipal Airport (12.4 miles)

  • Lowest 12 June, 2026

    55.4 °F

  • Average June

    72 °F

  • Highest 9 June, 2026

    89.6 °F

Climate (2021–2026)

New Ulm Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    57 °F
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