April in Grand Prairie averages a daily high of 24.1°C with nights around 12.7°C. Expect roughly 6.3 wet days totalling 90.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Grand Prairie is March–May.
Based on ARLINGTON SIX FLAGS, TX US (7.2km), 1995–2024. 23 years of April data.