Kane County, IL: Current UV Index and Hourly Forecast

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As of 1:38 PM CDT on March 20, 2026, all 24 cities in Kane County, IL in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Elgin, IL with a reading of 4.3.

Over the next 24 hours, the highest UV Index reading in Kane County, IL is expected to be 5.3 in Aurora between 12:00 PM - 1:00 PM CDT tomorrow.

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Current UV Index in Cities in Kane County, IL

• Aurora - 4.2
• Batavia - 4.2
• Big Rock - 4.2
• Burlington - 4.3
• Campton Hills - 4.3
• Carpentersville - 4.3
• East Dundee - 4.3
• Elburn - 4.3
• Elgin - 4.3
• Geneva - 4.3
• Gilberts - 4.3
• Hampshire - 4.3
• Kaneville - 4.2
• Lily Lake - 4.3
• Montgomery - 4.2
• North Aurora - 4.2
• Pingree Grove - 4.3
• Prestbury - 4.2
• Sleepy Hollow - 4.3
• South Elgin - 4.3
• St. Charles - 4.3
• Sugar Grove - 4.2
• Virgil - 4.3
• West Dundee - 4.3