S
M
T
W
T
F
S
31
67°
45°
1
55°
43°
2
63°
41°
3
74°
51°
4
69°
58°
5
81°
58°
6
69°
61°
7
78°
57°
8
71°
53°
9
73°
59°
10
71°
60°
11
74°
62°
12
84°
65°
13
84°
65°
14
79°
61°
15
79°
63°
16
72°
62°
17
72°
61°
18
71°
62°
19
N/A
20
78°
61°
21
79°
60°
22
71°
64°
23
75°
60°
24
78°
63°
25
75°
61°
26
76°
66°
27
75°
62°
28
77°
64°
29
75°
66°
30
76°
65°
1
77°
66°
2
78°
62°
3
72°
65°
4
72°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Dennis Port
Dennis Port's June 2026 forecast shows daily high temperatures ranging from 71° to 79°, with overnight lows between 60° and 66°. The average high for June is 76° with an average low of 63°. 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 Dennis Port. See also: July | August | September.