Westmont Weather Forecast

    • 5
    • 8

    Cold

    • 1
    • 17

    Mostly Cloudy

    • 0
    • 15

    Mostly Cloudy

    • 3
    • 14

    Partly Sunny

    • 6
    • 16

    Slight Chance Snow

    • 10
    • 22

    Slight Chance Snow

Today 26 Jan DuPage

Partly cloudy in the Morning, then becoming mostly sunny. Highs around 7 above. West Winds 10 to 15 Mph. Wind chill Values as low as 22 below.

Tonight 26 Jan DuPage

Partly cloudy in the Evening, then becoming mostly cloudy. Blustery with Lows around 4 above. Temperature rising to around 13 after midnight. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 13 below in the evening.

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Westmont Temperature Statistics

January Temperature

Chicago, Chicago Midway Airport (11.2 miles)

  • Lowest 23 January, 2026

    -9 °F

  • Average January

    26.8 °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

    46.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    61.8 °F
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