Will County, IL: Current UV Index and Hourly Forecast

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As of 9:16 AM CDT on August 28, 2025, 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 Bolingbrook, IL with a reading of 1.7.

Over the next 24 hours, the highest UV Index reading in Will County, IL is expected to be 6.9 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 - 0.9
• Arbury Hills - 1.3
• Beecher - 0.4
• Bolingbrook - 1.7
• Bonnie Brae - 1.5
• Braceville - 0.6
• Braidwood - 0.6
• Channahon - 0.8
• Crest Hill - 1.5
• Crete - 0.6
• Crystal Lawns - 0.8
• Custer Park - 0.6
• Eagle Lake - 0.4
• Elwood - 0.8
• Fairmont - 1.5
• Frankfort - 1.3
• Frankfort Square - 1.3
• Godley - 0.6
• Goodenow - 1.3
• Homer Glen - 1.5
• Ingalls Park - 1.5
• Joliet - 0.8
• Lakewood Shores - 0.6
• Lockport - 1.5
• Lockport Heights - 1.5
• Lorenzo - 0.6
• Manhattan - 1.5
• Marley - 1.5
• Mokena - 1.5
• Monee - 1.3
• New Lenox - 1.5
• Peotone - 0.7
• Plainfield - 0.8
• Plum Valley - 0.6
• Preston Heights - 1.5
• Rest Haven - 0.6
• Ridgewood - 1.5
• Ritchie - 0.9
• Rockdale - 1.5
• Romeoville - 1.7
• Shorewood - 0.8
• Sunnyland - 0.8
• Symerton - 0.9
• University Park - 1.3
• Wilmington - 0.6
• Wilton Center - 0.9