Downtown Juneau Weather Forecast
- 53
- 70
Partly Sunny
- 54
- 73
Partly Sunny
- 53
- 68
Mostly Cloudy
- 52
- 63
Rain
- 52
- 60
Rain
- 51
- 62
Rain Likely
- 52
- 62
Rain Likely
Today 20 Jul City and Borough of Juneau
Partly cloudy then becoming mostly cloudy in the morning then becoming partly cloudy. Highs 66 to 72. Light Winds becoming west 10 to 15 Mph in the afternoon.
Tonight 20 Jul City and Borough of Juneau
Partly cloudy. Lows in the lower 50s. West Winds 10 to 15 Mph early in the evening becoming light.
Downtown Juneau Temperature Statistics
July Temperature
Juneau, Juneau International Airport (6.8 miles)
Lowest 13 July, 2025
44.7 °FAverage July
56.4 °FHighest 14 July, 2025
74.6 °F
Climate (2020–Present)
Juneau, Juneau International Airport (6.8 miles)
Average Low 2020–2025
37.6 °FAverage 2020–2025
43.2 °FAverage High 2020–2025
48.7 °F