April in Plano averages a daily high of 24.2°C with nights around 12.8°C. Expect roughly 7.6 wet days totalling 92.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Plano is March–April.
Based on RICHARDSON, TX US (4.9km), 1995–2024. 19 years of April data.