Climate almanac
Juneau
Alaska, United States · 58.30°, -134.42°
What is the weather like in Juneau in May?
In May, Juneau is typically 52°F (11°C) during the day and 39°F (4°C) at night. The month brings about 7.5 in (190 mm) of precipitation in total. Snowfall averages about 3.4 in (87 mm) over the month.
- Average high52°F (11°C)
- Average low39°F (4°C)
- Precipitation7.5 in (190 mm)
- Clear or mostly clear days4
- Snowfall3.4 in (87 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)