S
M
T
W
T
F
S
29
55°
42°
30
61°
51°
31
64°
55°
1
64°
57°
2
64°
51°
3
65°
51°
4
66°
57°
5
65°
58°
6
56°
50°
7
56°
36°
8
50°
38°
9
58°
45°
10
64°
54°
11
74°
49°
12
69°
52°
13
80°
59°
14
83°
64°
15
81°
54°
16
67°
48°
17
62°
50°
18
67°
52°
19
73°
47°
20
73°
54°
21
73°
54°
22
74°
55°
23
75°
55°
24
75°
54°
25
74°
53°
26
67°
53°
27
68°
50°
28
66°
52°
29
67°
49°
30
65°
46°
1
67°
53°
2
68°
49°
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 50° to 83°, with overnight lows between 36° and 64°. The average high for April is 69° with an average low of 51°. 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.