Bromley Lake Weather Forecast
- 46
- 69
Chance Rain Showers
- 41
- 63
Breezy
- 42
- 65
Chance Rain Showers
- 49
- 70
Chance Rain Showers
- 48
- 73
Chance Rain Showers
- 48
- 71
Chance Rain Showers
Today 14 Sep McHenry
Mostly cloudy with Showers and a chance of Thunderstorms late in the Morning, then partly sunny with a chance of Showers in the afternoon. Windy. Highs in the upper 60s. Southeast Winds 15 to 25 Mph with Gusts up to 40 Mph, becoming southwest 25 to 30 Mph with Gusts up to 50 Mph in the afternoon.
Tonight 14 Sep McHenry
Decreasing Clouds. Very windy. Lows in the mid 40s. West Winds 30 to 35 Mph, Diminishing to 20 to 30 Mph after midnight. Gusts up to 50 Mph.
Bromley Lake Temperature Statistics
September Temperature
Harvey Municipal Airport (25.5 miles)
Lowest 12 September, 2026
44.6 °FAverage September
65.5 °FHighest 4 September, 2026
84.2 °F
Climate (2021–2026)
Harvey Municipal Airport (25.5 miles)
Average Low 2021–2026
30.4 °FAverage 2021–2026
41.2 °FAverage High 2021–2026
51.8 °F