S
M
T
W
T
F
S
31
57°
48°
1
55°
50°
2
59°
50°
3
54°
50°
4
59°
50°
5
59°
48°
6
61°
50°
7
58°
46°
8
57°
45°
9
56°
46°
10
56°
47°
11
57°
49°
12
56°
49°
13
60°
48°
14
55°
50°
15
57°
51°
16
60°
52°
17
61°
53°
18
62°
52°
19
61°
53°
20
55°
50°
21
56°
49°
22
55°
49°
23
55°
52°
24
56°
52°
25
55°
50°
26
55°
50°
27
56°
49°
28
56°
51°
29
57°
53°
30
56°
52°
1
56°
52°
2
57°
52°
3
56°
51°
4
57°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Portnalong
Portnalong's June 2026 forecast shows daily high temperatures ranging from 55° to 62°, with overnight lows between 45° and 53°. The average high for June is 57° with an average low of 50°. 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 Portnalong. See also: July | August | September.
