Portage Lake Weather Forecast

    • 22
    • 34

    Snow Showers Likely

    • 23
    • 30

    Slight Chance Snow

    • 29
    • 34

    Wintry Mix

    • 30
    • 36

    Wintry Mix Likely

    • 27
    • 37

    Rain/Snow Likely

    • 23
    • 35

    Slight Chance Snow Showers

Today 31 Mar Houghton

Cloudy. Patchy fog in the morning. Snow Showers Likely, a slight chance of rain Showers and freezing rain in the Morning, then a slight chance of snow Showers in the afternoon. Snow accumulation around an inch. Minor ice accumulation possible. Near steady temperature in the lower 30s. East Winds 5 to 15 Mph, becoming northeast 5 to 10 Mph in the afternoon. Chance of precipitation 70 percent.

Tonight 31 Mar Houghton

Mostly cloudy. Lows around 21. North Winds 5 to 10 Mph, becoming northeast after midnight.

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Portage Lake Temperature Statistics

March Temperature

Houghton County Memorial Airport (6.2 miles)

  • Lowest 1 March, 2026

    -2 °F

  • Average March

    28.4 °F

  • Highest 9 March, 2026

    51.1 °F

Climate (2021–Present)

Houghton County Memorial Airport (6.2 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    44.2 °F

  • Average High 2021–2026

    52.2 °F
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