March in Laredo averages a daily high of 28°C with nights around 15.3°C. Expect roughly 4.3 wet days totalling 27.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Laredo is November–March.
Based on LAREDO INTERNATIONAL AIRPORT, TX US (5km), 1995–2024. 13 years of March data.