Forsythe Woods County Forest Preserve Weather Forecast

    • 42
    • 57

    Increasing Clouds

    • 39
    • 57

    Partly Sunny

    • 36
    • 56

    Mostly Cloudy

    • 35
    • 53

    Mostly Cloudy

    • 42
    • 56

    Slight Chance Rain

    • 36
    • 59

    Mostly Sunny

Today 29 Oct Southern Will

Mostly sunny. Breezy. Highs in the upper 50s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Oct Southern Will

Partly cloudy. Lows in the lower 40s. North Winds 10 to 15 Mph.

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  • Temperature Real-Time

Forsythe Woods County Forest Preserve Temperature Statistics

October Temperature

Joliet Regional Airport (14.9 miles)

  • Lowest 24 October, 2025

    27.3 °F

  • Average October

    59.6 °F

  • Highest 3 October, 2025

    89.4 °F

Climate (2020–Present)

Joliet Regional Airport (14.9 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    63.2 °F
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