Clayton County, IA: Current UV Index and Hourly Forecast

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As of 9:45 PM CDT on July 1, 2025, all 16 cities in Clayton County, IA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Clayton County, IA is expected to be 9.7 in Strawberry Point between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Clayton County, IA

• Clayton - 0
• Elkader - 0
• Elkport - 0
• Farmersburg - 0
• Garber - 0
• Garnavillo - 0
• Guttenberg - 0
• Luana - 0
• Marquette - 0
• McGregor - 0
• Monona - 0
• North Buena Vista - 0
• Osterdock - 0
• St. Olaf - 0
• Strawberry Point - 0
• Volga - 0