Climate almanac
Grimsby
Ontario, Canada · 43.20°, -79.57°
What is the weather like in Grimsby in April?
In April, Grimsby is typically 49°F (9°C) during the day and 39°F (4°C) at night. The month brings about 4.1 in (104 mm) of precipitation in total. Snowfall averages about 1.9 in (49 mm) over the month.
- Average high49°F (9°C)
- Average low39°F (4°C)
- Precipitation4.1 in (104 mm)
- Clear or mostly clear days7
- Snowfall1.9 in (49 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)