S
M
T
W
T
F
S
31
62°
40°
1
47°
35°
2
56°
32°
3
55°
33°
4
57°
35°
5
61°
35°
6
59°
43°
7
64°
39°
8
64°
43°
9
69°
48°
10
78°
44°
11
81°
52°
12
66°
51°
13
62°
46°
14
72°
54°
15
70°
52°
16
78°
51°
17
79°
53°
18
71°
44°
19
44°
35°
20
48°
36°
21
48°
39°
22
55°
40°
23
60°
45°
24
76°
43°
25
65°
55°
26
71°
53°
27
76°
49°
28
N/A
29
77°
49°
30
84°
54°
1
85°
57°
2
80°
50°
3
79°
51°
4
80°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Ulan Bator
Ulan Bator's June 2026 forecast shows daily high temperatures ranging from 77° to 85°, with overnight lows between 49° and 57°. The average high for June is 81° with an average low of 52°. 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 Ulan Bator. See also: July | August | September.