S
M
T
W
T
F
S
31
46°
41°
1
47°
40°
2
46°
41°
3
46°
40°
4
47°
43°
5
47°
43°
6
48°
42°
7
47°
43°
8
47°
44°
9
48°
43°
10
49°
44°
11
48°
43°
12
48°
43°
13
49°
42°
14
48°
44°
15
50°
44°
16
49°
43°
17
49°
43°
18
50°
44°
19
50°
45°
20
51°
46°
21
50°
46°
22
51°
45°
23
50°
45°
24
52°
44°
25
52°
43°
26
54°
45°
27
56°
46°
28
56°
45°
29
55°
46°
30
55°
46°
1
56°
45°
2
55°
47°
3
56°
47°
4
56°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Unalaska
Unalaska's June 2026 forecast shows daily high temperatures ranging from 46° to 56°, with overnight lows between 40° and 47°. The average high for June is 50° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Unalaska. See also: July | August | September.
