Climate almanac
Juneau
Alaska, United States · 58.30°, -134.42°
What is the weather like in Juneau in August?
In August, Juneau is typically 62°F (17°C) during the day and 51°F (11°C) at night. The month brings about 10 in (255 mm) of precipitation in total.
- Average high62°F (17°C)
- Average low51°F (11°C)
- Precipitation10 in (255 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)