Washtenaw County, MI: Current UV Index and Hourly Forecast

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As of 3:33 PM EDT on April 1, 2025, all 8 cities in Washtenaw County, MI in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Ann Arbor, MI with a reading of 4.3.

Over the next 24 hours, the highest UV Index reading in Washtenaw County, MI is expected to be 4.3 in Ann Arbor between 3:00 PM - 4:00 PM EDT today.

Search Cities in Washtenaw County, MI

Current UV Index in Cities in Washtenaw County, MI

• Ann Arbor - 4.3
• Barton Hills - 4.3
• Chelsea - 4.1
• Dexter - 4.1
• Manchester - 4.1
• Saline - 4.3
• Whitmore Lake - 4.3
• Ypsilanti - 4.3