Will County, IL: Current UV Index and Hourly Forecast

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As of 4:32 PM CDT on March 15, 2026, all 46 cities in Will County, IL in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Crete, IL with a reading of 0.2.

Over the next 24 hours, the highest UV Index reading in Will County, IL is expected to be 2.8 in Ritchie between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Will County, IL

• Andres - 0.1
• Arbury Hills - 0.1
• Beecher - 0.2
• Bolingbrook - 0.1
• Bonnie Brae - 0.1
• Braceville - 0.1
• Braidwood - 0.1
• Channahon - 0.1
• Crest Hill - 0.1
• Crete - 0.2
• Crystal Lawns - 0.1
• Custer Park - 0.1
• Eagle Lake - 0.2
• Elwood - 0.1
• Fairmont - 0.1
• Frankfort - 0.1
• Frankfort Square - 0.1
• Godley - 0.1
• Goodenow - 0.1
• Homer Glen - 0.1
• Ingalls Park - 0.1
• Joliet - 0.1
• Lakewood Shores - 0.1
• Lockport - 0.1
• Lockport Heights - 0.1
• Lorenzo - 0.1
• Manhattan - 0.1
• Marley - 0.1
• Mokena - 0.1
• Monee - 0.1
• New Lenox - 0.1
• Peotone - 0.1
• Plainfield - 0.1
• Plum Valley - 0.2
• Preston Heights - 0.1
• Rest Haven - 0.1
• Ridgewood - 0.1
• Ritchie - 0.1
• Rockdale - 0.1
• Romeoville - 0.1
• Shorewood - 0.1
• Sunnyland - 0.1
• Symerton - 0.1
• University Park - 0.1
• Wilmington - 0.1
• Wilton Center - 0.1