Gilman Lake Weather Forecast

    • 68
    • 86

    Chance Thunderstorms

    • 71
    • 87

    Chance Thunderstorms

    • 69
    • 89

    Slight Chance Thunderstorms

    • 67
    • 88

    Chance Thunderstorms

    • 65
    • 85

    Chance Rain Showers

    • 63
    • 80

    Chance Thunderstorms

Today 2 Sep Brown

Sunny. Highs in the mid 80s. East Winds up to 5 Mph.

Tonight 2 Sep Brown

Partly cloudy. A 40 percent chance of Thunderstorms after midnight. Lows in the upper 60s. East Winds around 5 Mph.

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Gilman Lake Temperature Statistics

September Temperature

New Ulm Municipal Airport (12.4 miles)

  • Lowest

  • Average September

  • Highest

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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