Hegewisch Weather Forecast

    • 38
    • 47

    Gradual Clearing

    • 43
    • 54

    Rain

    • 36
    • 50

    Rain/Snow Likely

    • 25
    • 41

    Chance Rain/Snow

    • 26
    • 32

    Slight Chance Snow

    • 30
    • 40

    Partly Sunny

Today 7 Jan Central Cook

Cloudy in the Morning, then becoming partly cloudy. Patchy fog in the morning. Highs in the upper 40s. Southwest Winds around 5 Mph, increasing to south in the afternoon.

Tonight 7 Jan Central Cook

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the upper 30s. South Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hegewisch Temperature Statistics

January Temperature

Gary Regional Airport (6.8 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    24.7 °F

  • Highest 4 January, 2026

    35.6 °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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