Rock Run Rookery Weather Forecast

    • 42
    • 71

    Mostly Sunny

    • 47
    • 72

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

    • 47
    • 72

    Mostly Sunny

    • 51
    • 73

    Partly Sunny

    • 51
    • 75

    Mostly Cloudy

    • 46
    • 68

    Mostly Cloudy

Today 20 Oct Northern Will

Mostly cloudy in the Morning, then becoming partly cloudy. Highs around 60.

Tonight 20 Oct Northern Will

Mostly clear. Patchy fog late. Lows in the lower 40s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Run Rookery Temperature Statistics

October Temperature

Joliet Regional Airport (3.1 miles)

  • Lowest 18 October, 2026

    35.6 °F

  • Average October

    61.7 °F

  • Highest 12 October, 2026

    89.6 °F

Climate (2021–2026)

Joliet Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.3 °F
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