Climate almanac
Horsham
Pennsylvania, United States · 40.18°, -75.13°
What is the weather like in Horsham in August?
In August, Horsham is typically 84°F (29°C) during the day and 68°F (20°C) at night. The month brings about 4.9 in (124 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low68°F (20°C)
- Precipitation4.9 in (124 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)