Oak Park Weather Forecast

    • 68
    • 74

    Slight Chance Thunderstorms

    • 68
    • 82

    Partly Sunny

    • 74
    • 87

    Partly Sunny

    • 80
    • 96

    Mostly Sunny

    • 77
    • 98

    Chance Thunderstorms

    • 73
    • 90

    Chance Thunderstorms

Today 20 Jul Central Cook

Mostly cloudy. A chance of Showers late in the morning. A slight chance of Thunderstorms late morning through mid afternoon. Nearly steady Temperatures in the lower to middle 70s. Northeast Winds 5 to 10 Mph. Chance of precipitation 40 percent.

Tonight 20 Jul Central Cook

Increasing Clouds. A slight chance of Showers early in the evening. Lows in the upper 60s. Northeast Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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Oak Park Temperature Statistics

July Temperature

Chicago, Chicago Midway Airport (6.8 miles)

  • Lowest 18 July, 2025

    61 °F
  • Average July

    78.6 °F
  • Highest 5 July, 2025

    93.9 °F

Climate (2020–Present)

Chicago, Chicago Midway Airport (6.8 miles)

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  • Average Low 2020–2025

    46.6 °F
  • Average 2020–2025

    54.2 °F
  • Average High 2020–2025

    61.8 °F
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