Orland Hills Weather Forecast

    • 75
    • 96

    Increasing Clouds

    • 69
    • 92

    Thunderstorms Likely

    • 72
    • 91

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

Today 23 Jun Southern Cook

Sunny, breezy. Continued hot and humid with Highs in the mid 90s. Southwest Winds 10 to 15 Mph, increasing to 15 to 20 Mph in the afternoon. Gusts up to 35 Mph. Heat index Values up to 104.

Tonight 23 Jun Southern Cook

Mostly clear early in the Evening, then becoming partly cloudy. Breezy with Lows in the mid 70s. West Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming southwest around 5 Mph after midnight.

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Orland Hills Temperature Statistics

June Temperature

Lewis University Airport (13 miles)

  • Lowest 1 June, 2025

    42.7 °F
  • Average June

    68.6 °F
  • Highest 17 June, 2025

    91.4 °F

Climate (2020–Present)

Lewis University Airport (13 miles)

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  • Average Low 2020–2025

    43.3 °F
  • Average 2020–2025

    52.4 °F
  • Average High 2020–2025

    61.6 °F
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