Cathedral Area Weather Forecast

    • 32
    • 43

    Increasing Clouds

    • 34
    • 49

    Mostly Cloudy

    • 16
    • 36

    Snow Showers Likely

    • 22
    • 28

    Chance Snow

    • 19
    • 34

    Chance Snow

    • 11
    • 25

    Chance Snow

Today 12 Jan Northern Will

Partly cloudy in the morning then clearing. Highs in the lower 40s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the morning.

Tonight 12 Jan Northern Will

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 30s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cathedral Area Temperature Statistics

January Temperature

Joliet Regional Airport (3.7 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    35.4 °F

  • Highest 8 January, 2026

    61.3 °F

Climate (2021–Present)

Joliet Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.1 °F
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