S
M
T
W
T
F
S
31
69°
56°
1
69°
56°
2
65°
55°
3
66°
56°
4
69°
57°
5
68°
57°
6
71°
58°
7
71°
53°
8
66°
53°
9
66°
54°
10
67°
58°
11
69°
59°
12
73°
60°
13
72°
59°
14
69°
58°
15
68°
58°
16
69°
59°
17
69°
57°
18
70°
60°
19
71°
54°
20
71°
55°
21
72°
60°
22
79°
61°
23
78°
62°
24
75°
59°
25
78°
60°
26
77°
60°
27
77°
59°
28
74°
58°
29
79°
63°
30
81°
61°
1
80°
59°
2
76°
58°
3
76°
61°
4
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Dennis
Dennis's June 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 53° and 63°. The average high for June is 72° with an average low of 58°. 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. See also: July | August | September.
