Bentley Lake Weather Forecast

    • 27
    • 39

    Increasing Clouds

    • 27
    • 54

    Mostly Cloudy

    • 28
    • 53

    Chance Snow

    • 23
    • 50

    Chance Rain/Snow

    • 19
    • 33

    Mostly Cloudy

    • 32
    • 42

    Mostly Cloudy

    • 34
    • 51

    Chance Rain/Snow

Today 27 Mar McHenry

Clear. South Winds around 5 Mph.

Tonight 27 Mar McHenry

Increasing Clouds. Not as cold. Lows in the mid 20s. Temperature rising into the in the lower 30s after midnight. South Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bentley Lake Temperature Statistics

March Temperature

Harvey Municipal Airport (24.9 miles)

  • Lowest 16 March, 2026

    -9.4 °F

  • Average March

    27.7 °F

  • Highest 19 March, 2026

    69.8 °F

Climate (2021–Present)

Harvey Municipal Airport (24.9 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.3 °F

  • Average High 2021–2026

    52 °F
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