Whatcom County, WA: Current UV Index and Hourly Forecast

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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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Whatcom County, WA as of 7:38 PM PDT, June 6, 2025

Current UV Index in Cities in Whatcom County, WA

7:38 PM PDT, June 6, 2025