Arlington Heights Weather Forecast

    • 61
    • 83

    Rain Showers Likely

    • 53
    • 72

    Slight Chance Rain Showers

    • 56
    • 78

    Partly Sunny

    • 55
    • 77

    Rain Showers Likely

    • 60
    • 75

    Rain Showers

    • 56
    • 75

    Partly Sunny

    • 59
    • 78

    Partly Sunny

Today 13 Jun Northern Cook

Sunny in the Morning, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms late. Breezy. Highs in the upper 80s. Southwest Winds 15 to 25 Mph with Gusts up to 30 Mph. Chance of precipitation 20 percent.

Tonight 13 Jun Northern Cook

A chance of Thunderstorms in the evening. Showers likely. A slight chance of Thunderstorms after midnight. Lows in the lower 60s. West Winds 5 to 10 Mph, becoming northwest after midnight. Chance of precipitation 60 percent.

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Arlington Heights Temperature Statistics

June Temperature

Chicago / Wheeling, Pal-Waukee Airport (4.3 miles)

  • Lowest 3 June, 2026

    48.7 °F

  • Average June

    71 °F

  • Highest 10 June, 2026

    90 °F

Climate (2021–Present)

Chicago / Wheeling, Pal-Waukee Airport (4.3 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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