S
M
T
W
T
F
S
26
84°
60°
27
85°
61°
28
84°
60°
29
84°
60°
30
81°
59°
1
81°
61°
2
82°
59°
3
77°
55°
4
78°
59°
5
79°
58°
6
80°
59°
7
82°
61°
8
83°
62°
9
82°
62°
10
82°
61°
11
86°
62°
12
86°
63°
13
88°
64°
14
88°
64°
15
85°
61°
16
83°
60°
17
87°
64°
18
85°
63°
19
87°
64°
20
87°
60°
21
86°
61°
22
85°
63°
23
86°
66°
24
88°
66°
25
90°
68°
26
91°
67°
27
91°
68°
28
92°
67°
29
91°
69°
30
92°
69°
31
93°
68°
1
92°
69°
2
92°
68°
3
93°
69°
4
93°
70°
5
92°
69°
6
91°
68°
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 77° to 93°, with overnight lows between 55° and 70°. The average high for May is 86° with an average low of 64°. 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.
