Climate almanac
Casper
Wyoming, United States · 42.87°, -106.31°
What is the weather like in Casper in August?
In August, Casper is typically 84°F (29°C) during the day and 55°F (13°C) at night. The month brings about 0.9 in (22 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low55°F (13°C)
- Precipitation0.9 in (22 mm)
- Clear or mostly clear days21
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)