S
M
T
W
T
F
S
31
75°
55°
1
78°
54°
2
72°
50°
3
76°
53°
4
79°
57°
5
81°
60°
6
83°
64°
7
81°
65°
8
81°
64°
9
80°
65°
10
79°
64°
11
80°
63°
12
79°
63°
13
78°
61°
14
79°
60°
15
80°
63°
16
81°
63°
17
79°
62°
18
76°
63°
19
75°
63°
20
75°
62°
21
76°
64°
22
77°
64°
23
81°
63°
24
77°
63°
25
78°
62°
26
79°
64°
27
81°
64°
28
80°
65°
29
78°
60°
30
77°
59°
1
77°
59°
2
78°
62°
3
78°
65°
4
79°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Dungannon
Dungannon's June 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 50° and 65°. The average high for June is 78° with an average low of 62°. 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 Dungannon. See also: July | August | September.
