S
M
T
W
T
F
S
26
61°
43°
27
71°
40°
28
72°
48°
29
55°
45°
30
51°
38°
1
43°
35°
2
44°
34°
3
59°
32°
4
71°
48°
5
68°
47°
6
55°
41°
7
56°
37°
8
57°
44°
9
68°
49°
10
59°
41°
11
60°
37°
12
65°
34°
13
63°
41°
14
58°
42°
15
67°
37°
16
67°
47°
17
82°
57°
18
87°
60°
19
88°
55°
20
61°
41°
21
68°
46°
22
60°
55°
23
67°
56°
24
69°
54°
25
73°
55°
26
74°
56°
27
75°
55°
28
72°
53°
29
73°
52°
30
77°
56°
31
77°
59°
1
73°
51°
2
74°
56°
3
76°
55°
4
70°
55°
5
70°
54°
6
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Windham
Windham's May 2026 forecast shows daily high temperatures ranging from 60° to 88°, with overnight lows between 41° and 59°. The average high for May is 72° with an average low of 54°. 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 Windham. See also: June | July | August.
