S
M
T
W
T
F
S
29
75°
39°
30
82°
61°
31
86°
66°
1
84°
64°
2
79°
70°
3
86°
70°
4
75°
52°
5
68°
43°
6
72°
41°
7
66°
48°
8
79°
48°
9
81°
54°
10
82°
57°
11
82°
61°
12
82°
63°
13
84°
70°
14
84°
70°
15
84°
68°
16
82°
63°
17
88°
63°
18
75°
48°
19
72°
41°
20
77°
48°
21
79°
52°
22
79°
52°
23
84°
59°
24
73°
61°
25
N/A
26
82°
66°
27
83°
63°
28
76°
55°
29
74°
50°
30
71°
49°
1
66°
44°
2
67°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Old Siloam
Old Siloam's April 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 44° and 66°. The average high for April is 74° with an average low of 53°. 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 Old Siloam. See also: May | June | July.