S
M
T
W
T
F
S
31
61°
54°
1
68°
57°
2
63°
52°
3
63°
52°
4
61°
50°
5
59°
46°
6
57°
50°
7
64°
50°
8
N/A
9
58°
46°
10
58°
49°
11
62°
54°
12
65°
52°
13
68°
55°
14
66°
55°
15
66°
55°
16
67°
53°
17
66°
54°
18
66°
52°
19
65°
52°
20
66°
53°
21
62°
50°
22
61°
51°
23
61°
53°
24
62°
52°
25
62°
52°
26
63°
49°
27
61°
49°
28
62°
53°
29
63°
53°
30
63°
52°
1
64°
53°
2
63°
52°
3
62°
52°
4
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Portadown
Portadown's June 2026 forecast shows daily high temperatures ranging from 58° to 68°, with overnight lows between 46° and 55°. The average high for June is 63° 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 Portadown. See also: July | August | September.