Climate almanac
Cos Cob
Connecticut, United States · 41.03°, -73.60°
What is the weather like in Cos Cob in August?
In August, Cos Cob is typically 81°F (27°C) during the day and 70°F (21°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low70°F (21°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)