S
M
T
W
T
F
S
29
77°
43°
30
83°
65°
31
84°
65°
1
86°
66°
2
82°
69°
3
87°
68°
4
72°
54°
5
65°
45°
6
71°
45°
7
75°
49°
8
82°
54°
9
81°
54°
10
83°
59°
11
86°
59°
12
83°
64°
13
83°
69°
14
85°
68°
15
86°
67°
16
83°
68°
17
90°
68°
18
75°
48°
19
70°
49°
20
72°
53°
21
74°
60°
22
78°
64°
23
77°
63°
24
80°
60°
25
77°
58°
26
75°
59°
27
79°
61°
28
72°
57°
29
74°
60°
30
79°
61°
1
78°
62°
2
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fairmount
Fairmount's April 2026 forecast shows daily high temperatures ranging from 70° to 90°, with overnight lows between 48° and 68°. The average high for April is 78° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Fairmount. See also: May | June | July.