Westmont Weather Forecast

    • 33
    • 42

    Increasing Clouds

    • 31
    • 48

    Rain/Snow Likely

    • 16
    • 37

    Rain/Snow Likely

    • 23
    • 28

    Chance Snow

    • 20
    • 33

    Chance Snow

    • 11
    • 25

    Chance Snow

Today 12 Jan DuPage

Mostly cloudy in the Morning, then clearing. Highs in the lower 40s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the morning.

Tonight 12 Jan DuPage

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

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  • Temperature Real-Time

Westmont Temperature Statistics

January Temperature

Chicago, Chicago Midway Airport (11.2 miles)

  • Lowest 1 January, 2026

    12 °F

  • Average January

    34.2 °F

  • Highest 8 January, 2026

    60.1 °F

Climate (2021–Present)

Chicago, Chicago Midway Airport (11.2 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    61.9 °F
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