S
M
T
W
T
F
S
26
50°
40°
27
64°
38°
28
64°
37°
29
59°
50°
30
66°
48°
1
64°
49°
2
59°
47°
3
59°
48°
4
68°
51°
5
76°
58°
6
71°
59°
7
67°
48°
8
66°
52°
9
70°
51°
10
81°
51°
11
61°
42°
12
66°
47°
13
70°
54°
14
65°
54°
15
67°
51°
16
77°
49°
17
85°
63°
18
87°
58°
19
92°
66°
20
93°
70°
21
71°
57°
22
59°
53°
23
58°
53°
24
65°
56°
25
72°
57°
26
75°
65°
27
78°
67°
28
80°
53°
29
78°
58°
30
70°
46°
31
71°
57°
1
76°
52°
2
76°
51°
3
77°
55°
4
81°
57°
5
81°
58°
6
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dennisville
Dennisville's May 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 46° and 67°. The average high for May is 77° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Dennisville. See also: June | July | August.
