Climate almanac
Arlington Heights
Pennsylvania, United States · 40.99°, -75.22°
What is the weather like in Arlington Heights in August?
In August, Arlington Heights is typically 81°F (27°C) during the day and 64°F (18°C) at night. The month brings about 4.8 in (123 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low64°F (18°C)
- Precipitation4.8 in (123 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)