S
M
T
W
T
F
S
31
78°
39°
1
77°
44°
2
76°
50°
3
84°
44°
4
88°
46°
5
N/A
6
88°
64°
7
88°
59°
8
86°
55°
9
85°
64°
10
84°
64°
11
88°
66°
12
90°
65°
13
89°
64°
14
87°
65°
15
86°
64°
16
81°
62°
17
81°
59°
18
80°
58°
19
82°
63°
20
80°
62°
21
84°
56°
22
76°
55°
23
76°
56°
24
77°
63°
25
84°
64°
26
84°
59°
27
79°
57°
28
78°
57°
29
76°
58°
30
77°
57°
1
78°
59°
2
79°
58°
3
81°
58°
4
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Port Royal
Port Royal's June 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 55° and 66°. The average high for June is 82° with an average low of 60°. 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 Royal. See also: July | August | September.