Bentley Lake Weather Forecast

    • 38
    • 65

    Rain Showers Likely

    • 34
    • 47

    Rain Showers

    • 34
    • 49

    Rain Showers Likely

    • 32
    • 53

    Mostly Cloudy

    • 40
    • 63

    Partly Sunny

    • 43
    • 68

    Mostly Cloudy

Today 16 May McHenry

Sunny. Highs in the lower 60s. North Winds 10 to 20 Mph.

Tonight 16 May McHenry

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and a slight chance of Thunderstorms after midnight. Lows in the upper 30s. East Winds 10 to 15 Mph, increasing to around 20 Mph after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bentley Lake Temperature Statistics

May Temperature

Harvey Municipal Airport (24.9 miles)

  • Lowest 7 May, 2026

    23 °F

  • Average May

    51.4 °F

  • Highest 11 May, 2026

    80.6 °F

Climate (2021–Present)

Harvey Municipal Airport (24.9 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.2 °F

  • Average High 2021–2026

    51.9 °F
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