Washington County, OR: Current UV Index and Hourly Forecast

• USA →
• Oregon →
• Washington County

As of 12:34 PM PDT on April 1, 2025, all 27 cities in Washington County, OR in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Sherwood, OR with a reading of 3.8.

Over the next 24 hours, the highest UV Index reading in Washington County, OR is expected to be 4.2 in Sherwood between 1:00 PM - 2:00 PM PDT today.

Search Cities in Washington County, OR

Current UV Index in Cities in Washington County, OR

• Aloha - 3.7
• Banks - 3.7
• Beaverton - 3.7
• Bethany - 3.7
• Bull Mountain - 3.7
• Cedar Hills - 3.7
• Cedar Mill - 3.7
• Cherry Grove - 3.7
• Cornelius - 3.7
• Dilley - 3.7
• Durham - 3.7
• Forest Grove - 3.7
• Garden Home-Whitford - 3.7
• Gaston - 3.7
• Hillsboro - 3.7
• King City - 3.7
• Marlene Village - 3.7
• Metzger - 3.7
• North Plains - 3.7
• Oak Hills - 3.7
• Raleigh Hills - 3.7
• Rockcreek - 3.7
• Sherwood - 3.8
• Tigard - 3.7
• Tualatin - 3.7
• West Haven-Sylvan - 3.7
• West Slope - 3.7