Portage Lake Weather Forecast

    • 52
    • 77

    Increasing Clouds

    • 58
    • 80

    Rain Showers Likely

    • 65
    • 87

    Chance Thunderstorms

    • 62
    • 92

    Rain Showers Likely

    • 61
    • 83

    Chance Thunderstorms

    • 58
    • 79

    Chance Thunderstorms

    • 56
    • 77

    Slight Chance Thunderstorms

Today 27 Jun Houghton

Mostly sunny. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 27 Jun Houghton

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the mid 50s. East Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming light southeast after midnight. Chance of rain 20 percent.

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Portage Lake Temperature Statistics

June Temperature

Houghton County Memorial Airport (6.2 miles)

  • Lowest 1 June, 2026

    41 °F

  • Average June

    59.1 °F

  • Highest 3 June, 2026

    80.1 °F

Climate (2021–2026)

Houghton County Memorial Airport (6.2 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    52 °F
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