Grant Lake Weather Forecast

    • 25
    • 44

    Chance Rain/Snow

    • 3
    • 29

    Snow Likely

    • 24
    • 37

    Chance Rain/Snow

    • 32
    • 51

    Rain Likely

    • 24
    • 46

    Mostly Cloudy

    • 27
    • 48

    Partly Sunny

    • 38
    • 55

    Rain Likely

Today 5 Apr Iron

Mostly cloudy with a 20 percent chance of snow Showers. Near steady temperature in the lower 40s. West Winds 5 to 10 Mph.

Tonight 5 Apr Iron

A chance of rain early this evening. Mostly cloudy with a chance of snow. Snow accumulation around an inch possible. Lows in the mid 20s. Northwest Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Lake Temperature Statistics

April Temperature

Manitowish Waters Airport (9.3 miles)

  • Lowest 1 April, 2026

    24.4 °F

  • Average April

    29.9 °F

  • Highest 1 April, 2026

    36.7 °F

Climate (2021–Present)

Manitowish Waters Airport (9.3 miles)

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  • Average Low 2021–2026

    29.7 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    50.2 °F
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