Bentley Lake Weather Forecast
- 54
- 78
Increasing Clouds
- 60
- 83
Chance Rain Showers
- 59
- 87
Slight Chance Rain Showers
- 55
- 81
Breezy
- 52
- 81
Mostly Sunny
- 56
- 83
Slight Chance Thunderstorms
- 57
- 84
Chance Rain Showers
Today 22 Aug McHenry
Partly cloudy. Light and variable Winds.
Tonight 22 Aug McHenry
Mostly cloudy. Lows in the lower 50s. Southeast Winds 5 to 10 Mph.
Bentley Lake Temperature Statistics
August Temperature
Harvey Municipal Airport (24.9 miles)
Lowest 5 August, 2026
42.8 °FAverage August
67.6 °FHighest 2 August, 2026
98.6 °F
Climate (2021–2026)
Harvey Municipal Airport (24.9 miles)
Average Low 2021–2026
30.3 °FAverage 2021–2026
41.1 °FAverage High 2021–2026
51.8 °F