Will County, IL: Current UV Index and Hourly Forecast

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As of 12:54 PM CDT on May 23, 2026, out of 46 cities in Will County, IL in our database, 44 cities (96%) have a UV Index reading of High, while 2 cities (4%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Crete, IL with a reading of 7.5.

Over the next 24 hours, the highest UV Index reading in Will County, IL is expected to be 8.2 in Crete between 1:00 PM - 2:00 PM CDT today.

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Current UV Index in Cities in Will County, IL

• Andres - 6.3
• Arbury Hills - 7
• Beecher - 7.3
• Bolingbrook - 7.1
• Bonnie Brae - 6.5
• Braceville - 7.3
• Braidwood - 7.3
• Channahon - 7.4
• Crest Hill - 6.5
• Crete - 7.5
• Crystal Lawns - 7.4
• Custer Park - 7.3
• Eagle Lake - 7.3
• Elwood - 7.4
• Fairmont - 6.5
• Frankfort - 7
• Frankfort Square - 7
• Godley - 7.3
• Goodenow - 7
• Homer Glen - 6.5
• Ingalls Park - 6.5
• Joliet - 7.4
• Lakewood Shores - 7.3
• Lockport - 6.5
• Lockport Heights - 6.5
• Lorenzo - 7.3
• Manhattan - 6.5
• Marley - 6.5
• Mokena - 6.5
• Monee - 7
• New Lenox - 6.5
• Peotone - 6.8
• Plainfield - 7.4
• Plum Valley - 7.5
• Preston Heights - 6.5
• Rest Haven - 7.3
• Ridgewood - 6.5
• Ritchie - 6.3
• Rockdale - 6.5
• Romeoville - 7.1
• Shorewood - 7.4
• Sunnyland - 7.4
• Symerton - 6.3
• University Park - 7
• Wilmington - 7.3
• Wilton Center - 6.3