McHenry Weather Forecast

    • 56
    • 73

    Increasing Clouds

    • 51
    • 73

    Thunderstorms Likely

    • 58
    • 72

    Rain Showers

    • 53
    • 72

    Mostly Sunny

    • 55
    • 73

    Mostly Sunny

    • 58
    • 77

    Chance Rain Showers

Today 15 Jun McHenry

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the mid 70s. West Winds 5 to 10 Mph, increasing to 10 to 15 Mph in the afternoon.

Tonight 15 Jun McHenry

Partly cloudy. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McHenry Temperature Statistics

June Temperature

Chicago/Waukegan Regional Airport (21.1 miles)

  • Lowest 3 June, 2026

    44.7 °F

  • Average June

    69.2 °F

  • Highest 10 June, 2026

    90.6 °F

Climate (2021–Present)

Chicago/Waukegan Regional Airport (21.1 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    59.8 °F
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