St. Pat's Weather Forecast

    • 77
    • 90

    Becoming Sunny

    • 76
    • 94

    Mostly Sunny

    • 77
    • 95

    Mostly Sunny

    • 75
    • 93

    Rain Showers Likely

    • 72
    • 90

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 69
    • 88

    Chance Thunderstorms

Today 29 Jun Northern Will

Partly cloudy. Temperatures around 90. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 104.

Tonight 29 Jun Northern Will

Partly cloudy in the evening then clearing. Humid. Lows in the upper 70s. South Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening. Heat index Values up to 101 early in the evening.

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St. Pat's Temperature Statistics

June Temperature

Joliet Regional Airport (3.7 miles)

  • Lowest 3 June, 2026

    47.7 °F

  • Average June

    70.6 °F

  • Highest 6 June, 2026

    91.2 °F

Climate (2021–2026)

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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