S
M
T
W
T
F
S
26
84°
61°
27
89°
62°
28
81°
68°
29
80°
63°
30
68°
58°
1
62°
52°
2
71°
44°
3
75°
45°
4
82°
53°
5
83°
65°
6
80°
58°
7
73°
47°
8
74°
50°
9
75°
58°
10
78°
57°
11
82°
59°
12
82°
57°
13
83°
59°
14
82°
58°
15
84°
63°
16
85°
63°
17
85°
62°
18
84°
63°
19
85°
64°
20
86°
64°
21
86°
63°
22
85°
65°
23
82°
65°
24
81°
64°
25
83°
65°
26
81°
64°
27
81°
65°
28
82°
63°
29
85°
65°
30
87°
66°
31
86°
65°
1
86°
66°
2
88°
67°
3
88°
68°
4
89°
68°
5
84°
65°
6
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Siloam
Siloam's May 2026 forecast shows daily high temperatures ranging from 62° to 89°, with overnight lows between 44° and 68°. The average high for May is 82° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Siloam. See also: June | July | August.
