S
M
T
W
T
F
S
26
81°
48°
27
81°
48°
28
81°
48°
29
81°
42°
30
81°
36°
1
81°
36°
2
81°
33°
3
81°
33°
4
81°
33°
5
81°
33°
6
81°
33°
7
81°
33°
8
81°
33°
9
81°
33°
10
81°
33°
11
81°
33°
12
81°
33°
13
81°
33°
14
81°
33°
15
81°
33°
16
81°
33°
17
84°
33°
18
81°
67°
19
82°
55°
20
66°
48°
21
66°
49°
22
63°
59°
23
74°
60°
24
76°
58°
25
78°
59°
26
77°
60°
27
77°
60°
28
77°
55°
29
76°
57°
30
77°
57°
31
78°
66°
1
79°
60°
2
78°
59°
3
73°
54°
4
72°
52°
5
73°
53°
6
76°
60°
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 63° to 82°, with overnight lows between 48° and 67°. The average high for May is 75° with an average low of 57°. 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.
