Cathedral Area Weather Forecast

    • 52
    • 72

    Rain Showers

    • 48
    • 82

    Rain Showers

    • 35
    • 56

    Slight Chance Rain Showers

    • 34
    • 53

    Mostly Sunny

    • 48
    • 61

    Partly Sunny

    • 51
    • 74

    Partly Sunny

Today 16 Apr Northern Will

Mostly cloudy in the Morning, then becoming partly cloudy. Scattered Showers in the morning. A slight chance of Thunderstorms. Isolated Showers in the afternoon. Highs in the lower 70s. Southwest Winds 10 to 15 Mph, becoming northwest in the afternoon. Gusts up to 25 Mph. Chance of precipitation 30 percent.

Tonight 16 Apr Northern Will

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog in the late evening and overnight. Lows in the lower 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cathedral Area Temperature Statistics

April Temperature

Joliet Regional Airport (3.7 miles)

  • Lowest 7 April, 2026

    31.5 °F

  • Average April

    53 °F

  • Highest 12 April, 2026

    81.5 °F

Climate (2021–Present)

Joliet Regional Airport (3.7 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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