Whatcom County, WA: Current UV Index and Hourly Forecast

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As of 7:38 PM PDT on June 6, 2025, all 19 cities in Whatcom County, WA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Bellingham, WA with a reading of 0.7.

Over the next 24 hours, the highest UV Index reading in Whatcom County, WA is expected to be 8 in Sudden Valley between 1:00 PM - 2:00 PM PDT tomorrow.

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Current UV Index in Cities in Whatcom County, WA

• Acme - 0.7
• Bellingham - 0.7
• Birch Bay - 0.7
• Blaine - 0.7
• Custer - 0.7
• Deming - 0.7
• Everson - 0.7
• Ferndale - 0.7
• Geneva - 0.7
• Glacier - 0.7
• Kendall - 0.7
• Lynden - 0.7
• Maple Falls - 0.7
• Marietta-Alderwood - 0.7
• Nooksack - 0.7
• Peaceful Valley - 0.7
• Point Roberts - 0.7
• Sudden Valley - 0.7
• Sumas - 0.7