July in Bellingham averages a daily high of 23.6°C with nights around 12.3°C. Expect roughly 5.1 wet days totalling 22.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Bellingham is July–August.
Based on BELLINGHAM 3 SSW, WA US (5.1km), 1995–2024. 28 years of July data.