Cathedral Area Weather Forecast

    • 42
    • 65

    Breezy

    • 35
    • 64

    Rain Likely

    • 24
    • 43

    Partly Sunny

    • 24
    • 38

    Chance Snow

    • 18
    • 34

    Mostly Cloudy

    • 18
    • 33

    Partly Sunny

Today 18 Feb Northern Will

Partly cloudy in the morning then clearing. Breezy. Highs in the mid 60s. Southwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 18 Feb Northern Will

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 40s. Southwest Winds 10 to 15 Mph, becoming southeast around 5 Mph after midnight.

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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

    31.3 °F

  • Highest 16 February, 2026

    67.6 °F

Climate (2021–Present)

Joliet Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.2 °F
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