St. Pat's Weather Forecast

    • 51
    • 65

    Partly Sunny

    • 54
    • 71

    Rain Showers Likely

    • 55
    • 74

    Chance Rain Showers

    • 57
    • 78

    Slight Chance Thunderstorms

    • 59
    • 81

    Chance Rain Showers

Today 21 May Northern Will

Mostly cloudy. Temperatures in the mid 60s. Northeast Winds 10 to 15 Mph.

Tonight 21 May Northern Will

Mostly cloudy. Lows in the lower 50s. Northeast Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Pat's Temperature Statistics

May Temperature

Joliet Regional Airport (3.7 miles)

  • Lowest 2 May, 2026

    29.8 °F

  • Average May

    59.4 °F

  • Highest 17 May, 2026

    86.9 °F

Climate (2021–Present)

Joliet Regional Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    63.4 °F
Get WillyWeather+ to remove ads