Climate almanac
Gaithersburg
Maryland, United States · 39.14°, -77.20°
What is the weather like in Gaithersburg in July?
In July, Gaithersburg is typically 89°F (31°C) during the day and 71°F (22°C) at night. The month brings about 5.6 in (143 mm) of precipitation in total.
- Average high89°F (31°C)
- Average low71°F (22°C)
- Precipitation5.6 in (143 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)