Rock Run Rookery Weather Forecast

    • 2
    • 21

    Snow

    • 3
    • 9

    Cold

    • 17
    • 23

    Chance Snow

    • 12
    • 31

    Mostly Cloudy

    • 15
    • 22

    Mostly Cloudy

    • 11
    • 30

    Chance Snow

Today 18 Jan Northern Will

Mostly cloudy. A chance of snow late. Snow accumulation around half an inch. Highs around 20. Southwest Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 18 Jan Northern Will

Cloudy. Snow, mainly in the evening. Snow accumulation up to half an inch. Blustery with Lows around 1 above. West Winds 15 to 20 Mph, becoming 15 to 25 Mph after midnight. Gusts up to 35 Mph. Chance of precipitation 90 percent. Wind chill Values as low as 18 below after midnight.

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Rock Run Rookery Temperature Statistics

January Temperature

Joliet Regional Airport (3.1 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    33.9 °F

  • Highest 8 January, 2026

    61.3 °F

Climate (2021–Present)

Joliet Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.1 °F
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