Today 21 Mar McHenry
Partly sunny. Highs in the lower 40s. North Winds 10 to 15 Mph.
Tonight 21 Mar McHenry
Clear. Lows in the lower 20s. East Winds around 5 Mph in the evening shifting to the west after midnight.
McHenry Temperature Statistics
Chicago/Waukegan Regional Airport (21.1 miles)
Lowest 10 March, 201816 °F
Average March32.1 °F
Highest 18 March, 201855.9 °F
Chicago/Waukegan Regional Airport (21.1 miles)Take a look at our website widgetsAvailable free! Find Out More
Average Low 2010–Present39 °F
Average 2010–Present47.5 °F
Average High 2010–Present55.3 °F