Ontarioville Weather Forecast

    • 52
    • 69

    Chance Rain Showers

    • 46
    • 81

    Mostly Cloudy

    • 34
    • 53

    Chance Rain Showers

    • 33
    • 52

    Mostly Sunny

    • 48
    • 60

    Partly Sunny

    • 49
    • 72

    Mostly Sunny

Today 16 Apr DuPage

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms until late Afternoon, then a slight chance of Showers late. Highs in the lower 70s. West Winds around 10 Mph, becoming northwest in the afternoon. Chance of precipitation 50 percent.

Tonight 16 Apr DuPage

Partly cloudy. Lows in the lower 50s. East Winds around 5 Mph.

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  • Temperature Real-Time

Ontarioville Temperature Statistics

April Temperature

Chicago / West Chicago, Dupage Airport (8.1 miles)

  • Lowest 7 April, 2026

    26.7 °F

  • Average April

    49.6 °F

  • Highest 12 April, 2026

    79.6 °F

Climate (2021–Present)

Chicago / West Chicago, Dupage Airport (8.1 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    61.6 °F
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