Arlington Heights Weather Forecast

    • 58
    • 77

    Increasing Clouds

    • 57
    • 72

    Rain Showers

    • 53
    • 72

    Partly Sunny

    • 58
    • 75

    Rain Showers Likely

    • 57
    • 77

    Rain Showers Likely

    • 57
    • 76

    Chance Rain Showers

    • 60
    • 78

    Slight Chance Thunderstorms

Today 20 Jun Northern Cook

Sunny late in the Morning, then becoming partly cloudy. Highs in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 20 Jun Northern Cook

Partly cloudy. Lows in the upper 50s. East Winds around 5 Mph, becoming north after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Arlington Heights Temperature Statistics

June Temperature

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

  • Lowest 3 June, 2026

    48.7 °F

  • Average June

    69.9 °F

  • Highest 10 June, 2026

    90.6 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.5 °F
Get WillyWeather+ to remove ads