February in Newport Beach averages a daily high of 17.5°C with nights around 10.5°C. Expect roughly 6.2 wet days totalling 53.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Newport Beach is May–November.
Based on NEWPORT BEACH HARBOR, CA US (4.6km), 1995–2024. 27 years of February data.