S
M
T
W
T
F
S
31
59°
54°
1
57°
54°
2
63°
54°
3
63°
52°
4
58°
50°
5
57°
51°
6
60°
54°
7
57°
49°
8
57°
50°
9
56°
52°
10
59°
51°
11
60°
50°
12
62°
52°
13
62°
49°
14
63°
51°
15
62°
52°
16
61°
50°
17
65°
52°
18
66°
51°
19
61°
51°
20
62°
50°
21
63°
50°
22
64°
49°
23
66°
51°
24
66°
52°
25
67°
52°
26
66°
51°
27
66°
52°
28
65°
52°
29
67°
51°
30
68°
53°
1
66°
52°
2
67°
53°
3
67°
53°
4
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Port William
Port William's June 2026 forecast shows daily high temperatures ranging from 56° to 68°, with overnight lows between 49° and 54°. The average high for June is 63° with an average low of 51°. 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 Port William. See also: July | August | September.
