Climate almanac

New Lenox

Illinois, US · 41.51°, -87.97°

+ Compare

What is the climate like in New Lenox?

The best time to visit New Lenox is typically August – September, with trip comfort peaking in September (7.1/10). New Lenox is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 21°F (-6°C). The wettest month is typically May and the driest is November; the year sees roughly 43 in of precipitation.

  • Best time to visitAugust – September — comfort peaks in September (7.1/10)
  • Warmest monthJuly — average high 84°F (29°C)
  • Coolest monthJanuary — average low 21°F (-6°C)
  • Wettest monthMay (5.1 in)
  • Driest monthNovember (2.3 in)
  • Annual precipitation43 in