S
M
T
W
T
F
S
29
73°
32°
30
68°
34°
31
45°
30°
1
59°
32°
2
59°
32°
3
45°
32°
4
57°
30°
5
63°
32°
6
54°
32°
7
73°
36°
8
55°
34°
9
59°
34°
10
68°
28°
11
77°
41°
12
66°
37°
13
59°
36°
14
64°
30°
15
66°
34°
16
50°
34°
17
48°
21°
18
57°
23°
19
68°
32°
20
79°
37°
21
84°
43°
22
77°
48°
23
50°
32°
24
45°
27°
25
46°
23°
26
45°
23°
27
41°
28°
28
55°
23°
29
54°
32°
30
61°
28°
1
70°
30°
2
77°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fort Smith
Fort Smith's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Fort Smith. See also: May | June | July.
