St. Pat's Weather Forecast

    • 63
    • 84

    Slight Chance Thunderstorms

    • 72
    • 86

    Rain Showers Likely

    • 70
    • 87

    Thunderstorms Likely

    • 67
    • 83

    Rain Showers Likely

    • 64
    • 81

    Chance Thunderstorms

    • 61
    • 78

    Slight Chance Thunderstorms

Today 8 Aug Northern Will

Partly cloudy in the Morning, then clearing. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 8 Aug Northern Will

Mostly cloudy. A slight chance of Showers and Thunderstorms. Near steady temperature in the lower 70s. West Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Pat's Temperature Statistics

August Temperature

Joliet Regional Airport (3.7 miles)

  • Lowest 3 August, 2026

    60.6 °F

  • Average August

    73.7 °F

  • Highest 4 August, 2026

    86.4 °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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