St. Pat's Weather Forecast

    • 59
    • 83

    Mostly Sunny

    • 64
    • 86

    Increasing Clouds

    • 64
    • 80

    Rain Showers

    • 64
    • 77

    Rain Showers Likely

    • 62
    • 81

    Mostly Sunny

    • 65
    • 83

    Mostly Sunny

    • 67
    • 85

    Slight Chance Thunderstorms

Today 29 Jul Northern Will

Sunny. Temperatures around 80. Northeast Winds around 5 Mph.

Tonight 29 Jul Northern Will

Clear. Patchy fog after midnight. Lows in the upper 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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St. Pat's Temperature Statistics

July Temperature

Joliet Regional Airport (3.7 miles)

  • Lowest 23 July, 2026

    50.7 °F

  • Average July

    77.4 °F

  • Highest 2 July, 2026

    94.6 °F

Climate (2021–2026)

Joliet Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    63.4 °F
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