St. Pat's Weather Forecast

    • 71
    • 86

    Thunderstorms Likely

    • 70
    • 86

    Rain Showers Likely

    • 69
    • 85

    Rain Showers Likely

    • 66
    • 83

    Chance Thunderstorms

    • 63
    • 79

    Chance Thunderstorms

    • 61
    • 76

    Chance Thunderstorms

Today 9 Aug Northern Will

Mostly cloudy. A slight chance of Showers and Thunderstorms early in the Morning, then a chance of Showers and Thunderstorms in the late morning and afternoon. Humid with Highs in the mid 80s. South Winds 5 to 10 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 9 Aug Northern Will

Partly cloudy. Patchy fog. Lows in the lower 60s. South Winds around 5 Mph.

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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

    73.8 °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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