Arlington Park Weather Forecast

    • 70
    • 84

    Chance Rain Showers

    • 68
    • 84

    Rain Showers Likely

    • 50
    • 81

    Rain Showers Likely

    • 44
    • 63

    Partly Sunny

    • 48
    • 62

    Mostly Cloudy

    • 52
    • 69

    Mostly Cloudy

Today 17 May Northern Cook

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms in the morning. Breezy. Highs in the mid 80s. Southeast Winds 10 to 15 Mph, increasing to south 15 to 20 Mph in the afternoon. Gusts up to 30 Mph. Chance of precipitation 40 percent.

Tonight 17 May Northern Cook

Partly cloudy. Lows around 70. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Arlington Park Temperature Statistics

May Temperature

Chicago / Wheeling, Pal-Waukee Airport (5.6 miles)

  • Lowest 2 May, 2026

    30.7 °F

  • Average May

    52.4 °F

  • Highest 4 May, 2026

    81.6 °F

Climate (2021–Present)

Chicago / Wheeling, Pal-Waukee Airport (5.6 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    61.6 °F
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