Arlington Park Weather Forecast

    • 49
    • 57

    Decreasing Clouds

    • 40
    • 64

    Slight Chance Rain

    • 35
    • 58

    Rain

    • 27
    • 44

    Chance Rain/Snow

    • 23
    • 39

    Mostly Cloudy

    • 17
    • 33

    Partly Sunny

Today 17 Feb Northern Cook

Mostly cloudy. Highs in the upper 50s Inland, but only in the upper 40s near the lake. Southeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph in the afternoon.

Tonight 17 Feb Northern Cook

A chance of Showers early in the Evening, then Showers likely with a slight chance of Thunderstorms in the late evening and overnight. Breezy. Near steady temperature in the lower 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 70 percent.

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Arlington Park Temperature Statistics

February Temperature

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

  • Lowest 1 February, 2026

    1.7 °F

  • Average February

    26 °F

  • Highest 13 February, 2026

    53.1 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    61.5 °F
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