Hegewisch Weather Forecast

    • 13
    • 33

    Snow Showers Likely

    • -5
    • 25

    Slight Chance Snow Showers

    • -6
    • 2

    Cold

    • 5
    • 10

    Mostly Cloudy

    • 2
    • 16

    Slight Chance Snow

    • 7
    • 16

    Partly Sunny

Today 21 Jan Central Cook

Mostly cloudy. A chance of snow in the morning. Little or no snow accumulation. Highs in the lower 30s. West Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon. Chance of precipitation 30 percent.

Tonight 21 Jan Central Cook

Mostly cloudy. Snow Showers in the evening. Patchy blowing and Drifting snow in the late evening and overnight. Snow accumulation around an inch. Windy with Lows around 13. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 70 percent.

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Hegewisch Temperature Statistics

January Temperature

Gary Regional Airport (6.8 miles)

  • Lowest 18 January, 2026

    10.4 °F

  • Average January

    32 °F

  • Highest 8 January, 2026

    64.4 °F

Climate (2021–Present)

Gary Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    60.9 °F
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