Joliet Regional Airport Weather Forecast

    • 8
    • 30

    Increasing Clouds

    • -4
    • 13

    Snow

    • -2
    • 9

    Cold

    • 14
    • 22

    Partly Sunny

    • 31
    • 36

    Mostly Cloudy

    • 36
    • 45

    Chance Rain

Today 12 Dec Northern Will

Partly cloudy in the Morning, then becoming mostly cloudy. Highs in the upper 20s. North Winds around 5 Mph, becoming west in the afternoon.

Tonight 12 Dec Northern Will

Cloudy. A slight chance of Flurries early in the evening. Lows around 7 above. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Joliet Regional Airport Temperature Statistics

December Temperature

Joliet Regional Airport (0 miles)

  • Lowest 5 December, 2025

    -1.1 °F

  • Average December

    24.8 °F

  • Highest 10 December, 2025

    42.1 °F

Climate (2020–Present)

Joliet Regional Airport (0 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    63.1 °F
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