Island Lake Weather Forecast

    • 34
    • 49

    Rain Showers

    • 31
    • 53

    Rain Showers

    • 35
    • 53

    Chance Rain Showers

    • 38
    • 53

    Slight Chance Rain Showers

    • 30
    • 61

    Rain Showers

    • 23
    • 39

    Chance Rain/Snow

Today 13 Apr Baraga

Mostly cloudy. Highs 52 to 57 inland to around 46 at the shore. Temperature falling into the upper 40s in the afternoon. Northwest Winds 5 to 10 Mph, becoming light east in the afternoon.

Tonight 13 Apr Baraga

A slight chance of Thunderstorms. Rain Showers. Some Thunderstorms may produce heavy rainfall. Lows around 36. Light east Winds. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

April Temperature

Marquette, Sawyer International Airport (37.3 miles)

  • Lowest 7 April, 2026

    8.6 °F

  • Average April

    29.1 °F

  • Highest 8 April, 2026

    41 °F

Climate (2021–Present)

Marquette, Sawyer International Airport (37.3 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    40.9 °F

  • Average High 2021–2026

    51 °F
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