Grand Marsh Weather Forecast

    • 57
    • 76

    Increasing Clouds

    • 53
    • 75

    Rain Showers

    • 52
    • 73

    Slight Chance Thunderstorms

    • 55
    • 75

    Partly Sunny

    • 61
    • 79

    Mostly Cloudy

    • 70
    • 85

    Chance Thunderstorms

Today 23 Jun Adams

Mostly sunny. Highs in the upper 70s. Light and variable Winds, becoming south around 5 Mph this afternoon.

Tonight 23 Jun Adams

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Lows in the upper 50s. Light Winds. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Marsh Temperature Statistics

June Temperature

New Lisbon Mauston Airport (21.7 miles)

  • Lowest 3 June, 2026

    43.7 °F

  • Average June

    67.9 °F

  • Highest 4 June, 2026

    85.3 °F

Climate (2021–2026)

New Lisbon Mauston Airport (21.7 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.8 °F
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