Climate almanac
Arnprior
Ontario, Canada · 45.43°, -76.35°
What is the weather like in Arnprior in August?
In August, Arnprior is typically 78°F (25°C) during the day and 58°F (15°C) at night. The month brings about 4.2 in (108 mm) of precipitation in total.
- Average high78°F (25°C)
- Average low58°F (15°C)
- Precipitation4.2 in (108 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)