Kane County, IL: Current UV Index and Hourly Forecast

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As of 2:04 PM CDT on September 17, 2026, out of 24 cities in Kane County, IL in our database, 17 cities (71%) have a UV Index reading of Moderate, while 7 cities (29%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Aurora, IL with a reading of 2.7.

Over the next 24 hours, the highest UV Index reading in Kane County, IL is expected to be 6.4 in Campton Hills between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Kane County, IL

• Aurora - 2.7
• Batavia - 2.7
• Big Rock - 2.7
• Burlington - 1.6
• Campton Hills - 1.6
• Carpentersville - 2.5
• East Dundee - 2.5
• Elburn - 1.6
• Elgin - 2.5
• Geneva - 2.5
• Gilberts - 2.5
• Hampshire - 1.6
• Kaneville - 2.7
• Lily Lake - 1.6
• Montgomery - 2.7
• North Aurora - 2.7
• Pingree Grove - 1.6
• Prestbury - 2.7
• Sleepy Hollow - 2.5
• South Elgin - 2.5
• St. Charles - 2.5
• Sugar Grove - 2.7
• Virgil - 1.6
• West Dundee - 2.5