Cathedral Area Weather Forecast

    • 23
    • 33

    Decreasing Clouds

    • 33
    • 41

    Mostly Cloudy

    • 27
    • 48

    Mostly Cloudy

    • 27
    • 42

    Partly Sunny

    • 25
    • 39

    Chance Snow

    • 25
    • 41

    Mostly Cloudy

Today 8 Feb Northern Will

Mostly cloudy in the Morning, then becoming partly cloudy. Highs in the lower 30s. Southeast Winds 10 to 15 Mph.

Tonight 8 Feb Northern Will

Mostly cloudy. Lows in the lower 20s. Southeast Winds 5 to 10 Mph.

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Cathedral Area Temperature Statistics

February Temperature

Joliet Regional Airport (3.7 miles)

  • Lowest 1 February, 2026

    1.4 °F

  • Average February

    25 °F

  • Highest 6 February, 2026

    41 °F

Climate (2021–Present)

Joliet Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63 °F
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