Eagle River Weather Forecast

    • 56
    • 70

    Partly Sunny

    • 53
    • 59

    Mostly Cloudy

    • 53
    • 62

    Partly Sunny

    • 57
    • 65

    Chance Rain Showers

    • 58
    • 70

    Chance Rain Showers

    • 56
    • 71

    Chance Rain Showers

    • 54
    • 64

    Partly Sunny

Today 17 Sep Keweenaw

Mostly sunny. Northwest Winds 5 to 10 Mph.

Tonight 17 Sep Keweenaw

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 50s. North Winds 5 to 10 Mph, becoming northeast with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Eagle River Temperature Statistics

September Temperature

Houghton County Memorial Airport (18.6 miles)

  • Lowest 8 September, 2025

    42.1 °F

  • Average September

    58.3 °F

  • Highest 15 September, 2025

    80.1 °F

Climate (2020–Present)

Houghton County Memorial Airport (18.6 miles)

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  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    44.1 °F

  • Average High 2020–2025

    52.1 °F
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