February in Renton averages a daily high of 9.9°C with nights around 2.7°C. Expect roughly 14.9 wet days totalling 71.3mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Renton is July–August.
Based on RENTON MUNICIPAL AIRPORT, WA US (1.4km), 1995–2024. 26 years of February data.