S
M
T
W
T
F
S
29
66°
39°
30
79°
54°
31
79°
46°
1
48°
41°
2
75°
41°
3
77°
60°
4
71°
42°
5
54°
38°
6
56°
31°
7
49°
35°
8
68°
53°
9
73°
55°
10
66°
45°
11
69°
56°
12
80°
61°
13
78°
62°
14
73°
50°
15
66°
45°
16
59°
41°
17
66°
47°
18
69°
48°
19
66°
43°
20
71°
50°
21
70°
52°
22
71°
50°
23
72°
49°
24
72°
45°
25
65°
49°
26
62°
49°
27
68°
44°
28
72°
45°
29
63°
41°
30
64°
46°
1
68°
49°
2
67°
44°
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 49° to 80°, with overnight lows between 31° and 62°. The average high for April is 68° with an average low of 48°. 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.