Climate almanac
Port Colborne
Ontario, Canada · 42.90°, -79.23°
What is the weather like in Port Colborne in May?
In May, Port Colborne is typically 60°F (15°C) during the day and 50°F (10°C) at night. The month brings about 3.5 in (88 mm) of precipitation in total.
- Average high60°F (15°C)
- Average low50°F (10°C)
- Precipitation3.5 in (88 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)