February in Waterloo averages a daily high of -1°C with nights around -9.1°C. Expect roughly 8.7 wet days totalling 54.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Waterloo is May–September.
Based on ROSEVILLE, ON CA (13.6km), 1995–2024. 24 years of February data.