Romeoville Weather Forecast

    • 48
    • 66

    Increasing Clouds

    • 56
    • 78

    Rain Showers

    • 32
    • 65

    Chance Rain/Snow

    • 29
    • 44

    Partly Sunny

    • 45
    • 59

    Partly Sunny

    • 45
    • 70

    Chance Rain Showers

Today 13 Mar Northern Will

Sunny. Highs in the mid 60s. East Winds 5 to 10 Mph.

Tonight 13 Mar Northern Will

Clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. East Winds 5 to 10 Mph in the Evening, becoming southeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Romeoville Temperature Statistics

March Temperature

Lewis University Airport (3.1 miles)

  • Lowest 2 March, 2025

    15.9 °F

  • Average March

    37.9 °F

  • Highest 10 March, 2025

    68 °F

Climate (2020–Present)

Lewis University Airport (3.1 miles)

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

  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    61.5 °F
Get WillyWeather+ to remove ads