Moraine Hills Weather Forecast
- 45
- 70
Becoming Sunny
- 64
- 75
Chance Thunderstorms
- 57
- 82
Rain Showers Likely
- 61
- 71
Rain Showers Likely
- 60
- 76
Chance Rain Showers
- 60
- 74
Chance Rain Showers
- 58
- 77
Rain Showers Likely
Today 13 Sep McHenry
Mostly cloudy. Scattered Showers. Temperatures in the lower 60s. Northwest Winds 5 to 10 Mph. Chance of precipitation 50 percent.
Tonight 13 Sep McHenry
Mostly clear. Patchy fog late. Lows in the mid 40s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.
Moraine Hills Temperature Statistics
September Temperature
Chicago/Waukegan Regional Airport (19.9 miles)
Lowest 11 September, 2026
55.9 °FAverage September
74 °FHighest 1 September, 2026
93.7 °F
Climate (2021–2026)
Chicago/Waukegan Regional Airport (19.9 miles)
Average Low 2021–2026
42.2 °FAverage 2021–2026
51 °FAverage High 2021–2026
59.7 °F