Cathedral Area Weather Forecast

    • 44
    • 66

    Mostly Sunny

    • 47
    • 77

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 61
    • 82

    Slight Chance Thunderstorms

    • 62
    • 76

    Chance Rain Showers

    • 65
    • 82

    Slight Chance Thunderstorms

Today 9 May Northern Will

Mostly sunny. Highs in the mid 60s. Northeast Winds 5 to 10 Mph.

Tonight 9 May Northern Will

Clear. Lows in the lower 40s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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Cathedral Area Temperature Statistics

May Temperature

Joliet Regional Airport (3.7 miles)

  • Lowest 6 May, 2025

    41.4 °F

  • Average May

    56.7 °F

  • Highest 6 May, 2025

    77.4 °F

Climate (2020–Present)

Joliet Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    63 °F
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