Portage Weather Forecast

    • 9
    • 31

    Mostly Cloudy

    • -3
    • 13

    Partly Sunny

    • -3
    • 9

    Cold

    • -3
    • 5

    Cold

    • 17
    • 21

    Mostly Cloudy

    • 16
    • 29

    Mostly Cloudy

Today 18 Jan Porter

A slight chance of light snow in the morning. Mostly cloudy with a slight chance of light snow Showers. Highs in the lower 30s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of precipitation 20 percent.

Tonight 18 Jan Porter

Mostly cloudy with a 20 percent chance of snow Showers. Lows around 9 above. Northwest Winds 10 to 20 Mph with Gusts up to 30 Mph.

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Portage Temperature Statistics

January Temperature

Gary Regional Airport (11.8 miles)

  • Lowest 15 January, 2025

    -0.4 °F

  • Average January

    22 °F

  • Highest 1 January, 2025

    35.6 °F

Climate (2020–Present)

Gary Regional Airport (11.8 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    60.4 °F
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