March in Warren averages a daily high of 8°C with nights around -1.3°C. Expect roughly 9.7 wet days totalling 53.3mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Warren is August–September.
Based on DETROIT CITY AIRPORT, MI US (9.3km), 1995–2024. 29 years of March data.