S
M
T
W
T
F
S
26
62°
40°
27
63°
40°
28
64°
41°
29
65°
42°
30
65°
41°
1
64°
42°
2
66°
43°
3
67°
44°
4
67°
43°
5
66°
45°
6
67°
44°
7
60°
43°
8
56°
37°
9
57°
40°
10
64°
45°
11
66°
45°
12
66°
44°
13
68°
47°
14
70°
49°
15
72°
49°
16
70°
48°
17
70°
48°
18
71°
41°
19
62°
39°
20
63°
39°
21
62°
42°
22
61°
46°
23
60°
45°
24
68°
48°
25
73°
48°
26
74°
52°
27
73°
53°
28
69°
47°
29
69°
45°
30
64°
48°
31
76°
50°
1
77°
52°
2
77°
49°
3
76°
44°
4
71°
43°
5
66°
47°
6
67°
49°
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 56° to 77°, with overnight lows between 37° and 53°. The average high for May is 67° with an average low of 45°. 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.
