Bentley Lake Weather Forecast

    • 62
    • 84

    Chance Rain Showers

    • 53
    • 82

    Rain Showers

    • 52
    • 79

    Breezy

    • 54
    • 79

    Partly Sunny

    • 58
    • 81

    Chance Thunderstorms

    • 58
    • 83

    Mostly Sunny

    • 59
    • 85

    Slight Chance Thunderstorms

Today 29 Aug McHenry

Mostly cloudy. East Winds around 5 Mph.

Tonight 29 Aug McHenry

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms after midnight. Lows in the lower 60s. East Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bentley Lake Temperature Statistics

August Temperature

Harvey Municipal Airport (24.9 miles)

  • Lowest 5 August, 2026

    42.8 °F

  • Average August

    67.4 °F

  • Highest 2 August, 2026

    98.6 °F

Climate (2021–2026)

Harvey Municipal Airport (24.9 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    51.8 °F
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