S
M
T
W
T
F
S
29
77°
47°
30
80°
63°
31
80°
63°
1
80°
66°
2
80°
65°
3
78°
60°
4
61°
42°
5
64°
36°
6
71°
37°
7
73°
42°
8
75°
48°
9
78°
51°
10
77°
55°
11
80°
56°
12
76°
64°
13
79°
68°
14
77°
61°
15
72°
61°
16
73°
60°
17
80°
57°
18
59°
39°
19
70°
34°
20
74°
47°
21
71°
54°
22
72°
61°
23
74°
64°
24
73°
56°
25
76°
58°
26
74°
60°
27
70°
52°
28
67°
51°
29
68°
51°
30
69°
52°
1
69°
51°
2
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in West Siloam Springs
West Siloam Springs's April 2026 forecast shows daily high temperatures ranging from 67° to 76°, with overnight lows between 47° and 64°. The average high for April is 71° with an average low of 55°. 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 West Siloam Springs. See also: May | June | July.
