S
M
T
W
T
F
S
26
66°
39°
27
70°
41°
28
59°
45°
29
68°
43°
30
72°
48°
1
63°
46°
2
63°
43°
3
61°
50°
4
61°
51°
5
61°
49°
6
57°
49°
7
56°
50°
8
58°
51°
9
59°
53°
10
59°
54°
11
58°
49°
12
59°
50°
13
57°
50°
14
57°
48°
15
57°
49°
16
56°
50°
17
57°
47°
18
58°
45°
19
57°
48°
20
57°
45°
21
56°
45°
22
57°
46°
23
58°
48°
24
59°
51°
25
59°
51°
26
60°
50°
27
59°
49°
28
58°
47°
29
58°
46°
30
59°
48°
31
63°
50°
1
63°
50°
2
64°
52°
3
65°
52°
4
62°
50°
5
62°
51°
6
65°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fortuneswell
Fortuneswell's May 2026 forecast shows daily high temperatures ranging from 56° to 65°, with overnight lows between 45° and 54°. The average high for May is 59° 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 Fortuneswell. See also: June | July | August.