Hegewisch Weather Forecast

    • 10
    • 25

    Snow Showers

    • 17
    • 25

    Chance Snow

    • 18
    • 30

    Slight Chance Snow

    • 16
    • 28

    Chance Snow

    • 11
    • 26

    Slight Chance Snow

    • 22
    • 28

    Mostly Cloudy

Today 31 Jan Central Cook

Snow Showers. Snow accumulation of 1 to 4 Inches, Highest near lake Michigan. Highs in the mid 20s. North Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph in the afternoon. Chance of precipitation near 100 percent.

Tonight 31 Jan Central Cook

Partly cloudy. Scattered snow Showers early in the evening. Isolated snow Showers late in the evening. Little or no additional snow accumulation. Lows around 10 above. Northwest Winds 5 to 10 Mph, becoming west after midnight. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

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Hegewisch Temperature Statistics

January Temperature

Gary Regional Airport (6.8 miles)

  • Lowest 23 January, 2026

    -5.8 °F

  • Average January

    24 °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

    43.6 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    60.9 °F
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