S
M
T
W
T
F
S
26
60°
34°
27
65°
34°
28
58°
36°
29
48°
41°
30
47°
40°
1
56°
34°
2
56°
35°
3
53°
37°
4
59°
42°
5
62°
43°
6
59°
46°
7
60°
43°
8
57°
39°
9
57°
42°
10
59°
41°
11
58°
40°
12
62°
43°
13
63°
45°
14
61°
40°
15
60°
38°
16
60°
40°
17
59°
39°
18
59°
39°
19
68°
47°
20
63°
44°
21
62°
41°
22
61°
42°
23
61°
41°
24
62°
43°
25
62°
46°
26
64°
47°
27
63°
43°
28
64°
44°
29
72°
51°
30
73°
51°
31
70°
48°
1
72°
51°
2
74°
53°
3
75°
52°
4
66°
51°
5
74°
48°
6
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gorham
Gorham's May 2026 forecast shows daily high temperatures ranging from 47° to 75°, with overnight lows between 34° and 53°. The average high for May is 62° with an average low of 43°. 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 Gorham. See also: June | July | August.