Forsythe Woods County Forest Preserve Weather Forecast

    • 60
    • 78

    Increasing Clouds

    • 68
    • 81

    Partly Sunny

    • 73
    • 91

    Slight Chance Thunderstorms

    • 72
    • 92

    Slight Chance Thunderstorms

    • 66
    • 90

    Mostly Sunny

    • 66
    • 88

    Slight Chance Thunderstorms

    • 67
    • 88

    Slight Chance Thunderstorms

Today 24 Jul Southern Will

Mostly cloudy. Highs in the upper 70s. South Winds around 5 Mph.

Tonight 24 Jul Southern Will

Clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Forsythe Woods County Forest Preserve Temperature Statistics

July Temperature

Joliet Regional Airport (14.9 miles)

  • Lowest 22 July, 2026

    54.7 °F

  • Average July

    78.5 °F

  • Highest 2 July, 2026

    94.6 °F

Climate (2021–2026)

Joliet Regional Airport (14.9 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    63.4 °F
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