March in Pasadena averages a daily high of 22.8°C with nights around 9.8°C. Expect roughly 6.2 wet days totalling 70.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Pasadena is March–June.
Based on PASADENA, CA US (0.1km), 1995–2024. 29 years of March data.