Moraine Hills Weather Forecast

    • 64
    • 80

    Increasing Clouds

    • 71
    • 87

    Partly Sunny

    • 75
    • 94

    Mostly Sunny

    • 71
    • 94

    Thunderstorms Likely

    • 68
    • 87

    Chance Thunderstorms

    • 69
    • 87

    Slight Chance Thunderstorms

    • 70
    • 90

    Partly Sunny

Today 21 Jul McHenry

Partly cloudy late in the Morning, then becoming mostly sunny. Hazy late in the morning. Highs in the lower 80s. East Winds around 10 Mph.

Tonight 21 Jul McHenry

Increasing Clouds. Lows in the mid 60s. East Winds 5 to 10 Mph.

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Moraine Hills Temperature Statistics

July Temperature

Chicago/Waukegan Regional Airport (19.9 miles)

  • Lowest 17 July, 2025

    55.7 °F

  • Average July

    75 °F

  • Highest 5 July, 2025

    93.7 °F

Climate (2020–Present)

Chicago/Waukegan Regional Airport (19.9 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    59.5 °F
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