St. Pat's Weather Forecast

    • 59
    • 77

    Mostly Cloudy

    • 62
    • 81

    Decreasing Clouds

    • 69
    • 83

    Mostly Cloudy

    • 74
    • 92

    Chance Thunderstorms

    • 72
    • 94

    Slight Chance Thunderstorms

    • 67
    • 90

    Partly Sunny

    • 66
    • 88

    Slight Chance Thunderstorms

Today 23 Jul Northern Will

Mostly cloudy. Temperatures in the mid 70s. Southwest Winds around 5 Mph.

Tonight 23 Jul Northern Will

Mostly cloudy. Lows in the upper 50s. Southeast 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 20 July, 2026

    60.1 °F

  • Average July

    79 °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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