Bentley Lake Weather Forecast

    • 40
    • 62

    Mostly Cloudy

    • 27
    • 55

    Chance Rain/Snow

    • 26
    • 40

    Partly Sunny

    • 25
    • 55

    Mostly Cloudy

    • 28
    • 45

    Slight Chance Rain/Snow

    • 24
    • 62

    Mostly Cloudy

Today 20 Mar McHenry

Patchy fog in the morning. Partly sunny. Highs in the upper 50s. Southeast Winds 5 to 10 Mph, becoming northwest in the afternoon.

Tonight 20 Mar McHenry

Mostly cloudy. Lows in the mid 30s. East Winds 10 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

    22.8 °F

  • Highest 8 March, 2026

    60.8 °F

Climate (2021–Present)

Harvey Municipal Airport (24.9 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.2 °F

  • Average High 2021–2026

    52 °F
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