Channahon Weather Forecast

    • 69
    • 85

    Chance Rain Showers

    • 72
    • 91

    Partly Sunny

    • 75
    • 93

    Partly Sunny

    • 72
    • 95

    Mostly Sunny

    • 70
    • 90

    Slight Chance Thunderstorms

    • 69
    • 88

    Partly Sunny

Today 30 Aug Southern Will

Mostly cloudy. A slight chance of Thunderstorms with isolated Showers early in the morning. A slight chance of Thunderstorms with isolated Showers in the afternoon. Humid with Highs in the upper 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 20 percent.

Tonight 30 Aug Southern Will

Mostly cloudy. Lows around 70. South Winds 5 to 10 Mph.

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Channahon Temperature Statistics

August Temperature

Joliet Regional Airport (6.2 miles)

  • Lowest 24 August, 2026

    52.5 °F

  • Average August

    73.9 °F

  • Highest 10 August, 2026

    89.4 °F

Climate (2021–2026)

Joliet Regional Airport (6.2 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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