Hegewisch Weather Forecast

    • 28
    • 37

    Chance Rain/Snow

    • 27
    • 38

    Chance Snow

    • 22
    • 33

    Chance Snow

    • 22
    • 32

    Mostly Cloudy

    • 35
    • 41

    Mostly Cloudy

    • 28
    • 48

    Chance Rain

Today 20 Feb Central Cook

Mostly cloudy. A chance of rain early in the morning. A chance of snow in the Morning, then a chance of Flurries and Sprinkles in the afternoon. Little or no snow accumulation. Windy with Highs in the upper 30s. West Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of precipitation 50 percent.

Tonight 20 Feb Central Cook

Mostly cloudy in the Evening, then clearing. Blustery with Lows in the upper 20s. West Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to around 10 Mph after midnight.

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Hegewisch Temperature Statistics

February Temperature

Gary Regional Airport (6.8 miles)

  • Lowest 1 February, 2026

    14 °F

  • Average February

    31.8 °F

  • Highest 16 February, 2026

    66.2 °F

Climate (2021–Present)

Gary Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.1 °F
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