Marion County, OR: Current UV Index and Hourly Forecast

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As of 2:27 PM PDT on August 28, 2025, all 26 cities in Marion County, OR in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Idanha, OR with a reading of 6.9.

Over the next 24 hours, the highest UV Index reading in Marion County, OR is expected to be 6.9 in Salem between 1:00 PM - 2:00 PM PDT tomorrow.

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Current UV Index in Cities in Marion County, OR

• Aumsville - 6.4
• Aurora - 6.5
• Brooks - 6.6
• Butteville - 6.5
• Detroit - 6.7
• Donald - 6.5
• Four Corners - 6.6
• Gates - 6.5
• Gervais - 6.6
• Hayesville - 6.6
• Hubbard - 6.5
• Idanha - 6.9
• Jefferson - 6.5
• Keizer - 6.6
• Labish Village - 6.6
• Marion - 6.5
• Mehama - 6.4
• Mount Angel - 6.6
• Salem - 6.6
• Scotts Mills - 6.6
• Silverton - 6.6
• St. Paul - 6.5
• Stayton - 6.4
• Sublimity - 6.4
• Turner - 6.5
• Woodburn - 6.5