Grant Lake Weather Forecast

    • 57
    • 66

    Chance Rain Showers

    • 57
    • 78

    Rain Showers

    • 52
    • 76

    Chance Rain Showers

    • 53
    • 75

    Chance Rain Showers

    • 51
    • 74

    Chance Rain Showers

    • 59
    • 78

    Rain Showers Likely

    • 62
    • 79

    Chance Thunderstorms

Today 15 Jun Iron

Cloudy and not as cool. Near steady temperature in the mid 60s. Southeast Winds around 5 Mph.

Tonight 15 Jun Iron

Cloudy. A slight chance of Showers. Lows in the upper 50s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Lake Temperature Statistics

June Temperature

Manitowish Waters Airport (9.3 miles)

  • Lowest 1 June, 2025

    31.1 °F

  • Average June

    57.8 °F

  • Highest 2 June, 2025

    84.7 °F

Climate (2020–Present)

Manitowish Waters Airport (9.3 miles)

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  • Average Low 2020–2025

    29.6 °F

  • Average 2020–2025

    40.5 °F

  • Average High 2020–2025

    50.1 °F
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