Washington County, MN: Current UV Index and Hourly Forecast

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As of 10:22 AM CDT on October 6, 2026, all 24 cities in Washington County, MN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Woodbury, MN with a reading of 1.3.

Over the next 24 hours, the highest UV Index reading in Washington County, MN is expected to be 3.6 in Woodbury between 2:00 PM - 3:00 PM CDT today.

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Current UV Index in Cities in Washington County, MN

• Afton - 1.3
• Bayport - 1.3
• Cottage Grove - 1.3
• Dellwood - 1.3
• Forest Lake - 1.2
• Grant - 1.3
• Hugo - 1.2
• Lake Elmo - 1.3
• Lake St. Croix Beach - 1.3
• Lakeland - 1.3
• Lakeland Shores - 1.3
• Landfall - 1.3
• Mahtomedi - 1.3
• Marine on St. Croix - 1.2
• Newport - 1.3
• Oak Park Heights - 1.3
• Oakdale - 1.3
• Pine Springs - 1.3
• Scandia - 1.2
• St. Marys Point - 1.3
• St. Paul Park - 1.3
• Stillwater - 1.3
• Willernie - 1.3
• Woodbury - 1.3