Bentley Lake Weather Forecast
- 55
- 80
Sunny
- 53
- 83
Mostly Sunny
- 56
- 78
Partly Sunny
- 56
- 77
Mostly Cloudy
- 55
- 76
Partly Sunny
- 55
- 75
Partly Sunny
Today 26 Aug McHenry
Clear. Highs around 80. Southwest Winds around 5 Mph.
Tonight 26 Aug McHenry
Mostly clear. Lows in the lower 50s. Southwest Winds around 5 Mph.
Bentley Lake Temperature Statistics
August Temperature
Harvey Municipal Airport (24.9 miles)
Lowest 23 August, 2025
46.4 °FAverage August
67.3 °FHighest 7 August, 2025
87.8 °F
Climate (2020–Present)
Harvey Municipal Airport (24.9 miles)
Average Low 2020–2025
30.1 °FAverage 2020–2025
41.1 °FAverage High 2020–2025
51.8 °F