Climate almanac
Stony Brook
New York, United States · 40.93°, -73.14°
What is the weather like in Stony Brook in July?
In July, Stony Brook is typically 83°F (28°C) during the day and 72°F (22°C) at night. The month brings about 4.4 in (113 mm) of precipitation in total.
- Average high83°F (28°C)
- Average low72°F (22°C)
- Precipitation4.4 in (113 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)