S
M
T
W
T
F
S
26
58°
15°
27
49°
28°
28
51°
22°
29
52°
28°
30
52°
28°
1
66°
23°
2
71°
36°
3
76°
31°
4
50°
34°
5
44°
25°
6
52°
22°
7
63°
20°
8
72°
34°
9
61°
31°
10
63°
25°
11
84°
44°
12
75°
41°
13
82°
36°
14
75°
57°
15
71°
47°
16
60°
36°
17
47°
39°
18
43°
36°
19
57°
38°
20
72°
35°
21
72°
46°
22
59°
47°
23
70°
45°
24
83°
43°
25
90°
45°
26
95°
58°
27
92°
59°
28
91°
60°
29
79°
61°
30
77°
61°
31
74°
60°
1
74°
56°
2
80°
55°
3
77°
53°
4
72°
56°
5
71°
54°
6
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Douglas
Douglas's May 2026 forecast shows daily high temperatures ranging from 71° to 81°, with overnight lows between 53° and 61°. The average high for May is 76° with an average low of 57°. 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 Douglas. See also: June | July | August.
