Arlington Heights Weather Forecast

    • 58
    • 73

    Mostly Sunny

    • 59
    • 76

    Mostly Sunny

    • 63
    • 78

    Mostly Cloudy

    • 66
    • 82

    Thunderstorms Likely

    • 62
    • 80

    Chance Thunderstorms

    • 62
    • 78

    Chance Thunderstorms

Today 23 Aug Cook

Mostly sunny. Highs in the mid 70s. Northeast Winds 10 to 20 Mph.

Tonight 23 Aug Cook

Clear. Lows in the mid 50s in the Suburbs. But around 60 Downtown. Northeast Winds 10 to 15 Mph in the evening becoming east and decreasing to around 5 Mph after midnight.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Arlington Heights Temperature Statistics

August Temperature

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

  • Lowest 1 August, 2019

    57 °F
  • Average August

    74.8 °F
  • Highest 5 August, 2019

    91 °F

Climate (2010–Present)

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

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2010–Present

    43.2 °F
  • Average 2010–Present

    51.6 °F
  • Average High 2010–Present

    59.5 °F
Get an account to remove ads