S
M
T
W
T
F
S
26
51°
37°
27
54°
36°
28
62°
37°
29
59°
34°
30
46°
37°
1
59°
36°
2
69°
44°
3
72°
47°
4
65°
36°
5
43°
37°
6
57°
45°
7
72°
49°
8
73°
48°
9
70°
49°
10
72°
48°
11
65°
46°
12
66°
46°
13
68°
47°
14
68°
43°
15
61°
41°
16
61°
39°
17
62°
40°
18
64°
40°
19
65°
41°
20
66°
45°
21
62°
44°
22
64°
41°
23
65°
41°
24
61°
42°
25
60°
40°
26
61°
39°
27
64°
39°
28
66°
41°
29
72°
45°
30
76°
51°
31
70°
51°
1
73°
50°
2
74°
47°
3
74°
48°
4
77°
50°
5
75°
51°
6
77°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fairmount
Fairmount's May 2026 forecast shows daily high temperatures ranging from 43° to 77°, with overnight lows between 36° and 53°. The average high for May is 67° with an average low of 44°. 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 Fairmount. See also: June | July | August.
