March in Conroe averages a daily high of 22.6°C with nights around 11.1°C. Expect roughly 6.9 wet days totalling 83.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Conroe is February–April.
Based on CONROE, TX US (3.3km), 1995–2024. 30 years of March data.