S
M
T
W
T
F
S
26
63°
54°
27
63°
54°
28
64°
50°
29
62°
52°
30
58°
52°
1
59°
51°
2
58°
50°
3
56°
49°
4
58°
50°
5
59°
48°
6
59°
53°
7
61°
54°
8
62°
53°
9
58°
48°
10
56°
48°
11
56°
49°
12
57°
49°
13
56°
50°
14
57°
47°
15
56°
47°
16
56°
48°
17
57°
52°
18
61°
48°
19
59°
47°
20
58°
47°
21
56°
52°
22
59°
50°
23
57°
46°
24
57°
47°
25
58°
51°
26
59°
46°
27
59°
46°
28
58°
44°
29
55°
45°
30
56°
45°
31
55°
47°
1
54°
49°
2
58°
50°
3
57°
50°
4
58°
48°
5
58°
51°
6
59°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Devonport
Devonport's May 2026 forecast shows daily high temperatures ranging from 54° to 64°, with overnight lows between 44° and 54°. The average high for May is 58° with an average low of 49°. 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 Devonport. See also: June | July | August.
