10-day forecast

Today Mostly clear 0% 61° 80° Today · UV 4 · Wind 9 mph · ☀ 6:56 AM – 6:26 PM
Thu 8 Clear 2% 52° 73° Thursday, October 8 · UV 4 · Wind 5 mph · ☀ 6:57 AM – 6:24 PM
Fri 9 Drizzle 22% 53° 75° Friday, October 9 · UV 2 · Wind 9 mph · ☀ 6:58 AM – 6:22 PM
Sat 10 Mostly cloudy 0% 60° 82° Saturday, October 10 · UV 3 · Wind 9 mph · ☀ 6:59 AM – 6:21 PM
Sun 11 Cloudy 0% 60° 73° Sunday, October 11 · UV 3 · Wind 7 mph · ☀ 7:00 AM – 6:19 PM
Mon 12 Rain 85% 57° 78° Monday, October 12 · UV 3 · Wind 9 mph · ☀ 7:01 AM – 6:17 PM
Tue 13 Rain 38% 54° 66° Tuesday, October 13 · UV 3 · Wind 11 mph · ☀ 7:03 AM – 6:16 PM
Wed 14 Mostly cloudy 0% 48° 64° Wednesday, October 14 · UV 2 · Wind 7 mph · ☀ 7:04 AM – 6:14 PM
Thu 15 Drizzle 50% 49° 64° Thursday, October 15 · UV 3 · Wind 9 mph · ☀ 7:05 AM – 6:13 PM
Fri 16 Drizzle 65% 50° 62° Friday, October 16 · UV 1 · Wind 11 mph · ☀ 7:06 AM – 6:11 PM

14-day outlook & extended hourly ★ Premium

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About Joliet weather

Joliet is in Will County, Illinois, United States at 41.53°, -88.08°. Right now it’s 70° and clear; today’s high is 80° with a 0% chance of rain.

Illinois has a humid continental climate with distinct seasons marked by cold, snowy winters and hot, humid summers. The state's flat terrain allows weather systems to move across without obstruction, leading to rapid temperature changes. Chicago's position on Lake Michigan creates a unique lake-effect weather pattern that can moderate summer heat and intensify winter snowfall.