McHenry Weather Forecast

    • 71
    • 89

    Increasing Clouds

    • 73
    • 88

    Partly Sunny

    • 73
    • 89

    Chance Thunderstorms

    • 65
    • 88

    Slight Chance Thunderstorms

    • 61
    • 83

    Mostly Sunny

    • 61
    • 84

    Sunny

Today 18 May Stone

Partly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 18 May Stone

Partly cloudy this Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph.

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McHenry Temperature Statistics

May Temperature

Gulfport - Gulfport-Biloxi International Airport (20.5 miles)

  • Lowest 5 May, 2025

    56.6 °F
  • Average May

    73.4 °F
  • Highest 16 May, 2025

    86 °F

Climate (2020–Present)

Gulfport - Gulfport-Biloxi International Airport (20.5 miles)

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  • Average Low 2020–2025

    61.4 °F
  • Average 2020–2025

    69.9 °F
  • Average High 2020–2025

    78.9 °F
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