Grant Lake Weather Forecast

    • 27
    • 40

    Rain/Snow

    • 29
    • 46

    Increasing Clouds

    • 35
    • 51

    Partly Sunny

    • 37
    • 56

    Mostly Sunny

    • 35
    • 54

    Chance Rain

    • 35
    • 50

    Chance Rain

    • 33
    • 50

    Chance Rain

Today 23 Oct Iron

Cloudy with scattered Showers with isolated snow Showers. Near steady temperature in the upper 30s. Northwest Winds 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 23 Oct Iron

Mostly cloudy. Scattered Sprinkles and Flurries this evening. Lows in the mid 20s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Lake Temperature Statistics

October Temperature

Manitowish Waters Airport (9.3 miles)

  • Lowest 8 October, 2025

    23.5 °F

  • Average October

    51.6 °F

  • Highest 4 October, 2025

    82.8 °F

Climate (2020–Present)

Manitowish Waters Airport (9.3 miles)

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  • Average Low 2020–2025

    29.8 °F

  • Average 2020–2025

    40.7 °F

  • Average High 2020–2025

    50.4 °F
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