Juneau Airport (JNU) Weather 08/02/2026
Tonight
53
Mostly Cloudy
Sunday
68
Partly Sunny
Sunday Night
53
Mostly Cloudy then Patchy Fog
Monday
65
Patchy Fog then Mostly Cloudy
Monday Night
51
Mostly Cloudy then Chance Showers
Tuesday
64
Mostly Cloudy
Tuesday Night
51
Mostly Cloudy
Wednesday
66
Cloudy
Wednesday Night
51
Mostly Cloudy
Thursday
68
Partly Sunny
Thursday Night
52
Partly Cloudy
Friday
67
Partly Sunny
Friday Night
52
Mostly Cloudy
Weekly Forecast
Tonight
Mostly cloudy, with a low around 53. East wind around 10 mph.
Sunday
Partly sunny, with a high near 68. East wind around 5 mph becoming west in the afternoon.
Sunday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 53. West wind around 5 mph becoming calm in the evening.
Monday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 65. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Monday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 51. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Cloudy, with a high near 66.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
Partly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 67.
Friday Night
Mostly cloudy, with a low around 52.