Cathedral Area Weather Forecast

    • 26
    • 31

    Snow Showers

    • 12
    • 40

    Slight Chance Wintry Mix

    • 19
    • 26

    Mostly Cloudy

    • 23
    • 36

    Partly Sunny

    • 32
    • 47

    Partly Sunny

    • 33
    • 48

    Partly Sunny

Today 5 Feb Northern Will

Cloudy. Isolated snow Showers early in the Morning, then scattered snow Showers late in the morning. Isolated snow Showers early in the afternoon. Little or no snow accumulation. Highs around 30. Southwest Winds 5 to 10 Mph, increasing to 10 to 15 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 5 Feb Northern Will

Mostly cloudy. A chance of snow Showers after midnight. A chance of sleet with a slight chance of freezing rain late. Little or no snow and sleet accumulation. Near steady temperature in the upper 20s. Southwest Winds 5 to 10 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cathedral Area Temperature Statistics

February Temperature

Joliet Regional Airport (3.7 miles)

  • Lowest 1 February, 2026

    1.4 °F

  • Average February

    22.2 °F

  • Highest 2 February, 2026

    29.8 °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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