S
M
T
W
T
F
S
26
83°
61°
27
77°
59°
28
68°
52°
29
84°
61°
30
77°
61°
1
68°
56°
2
70°
50°
3
73°
42°
4
81°
45°
5
82°
52°
6
87°
64°
7
77°
61°
8
74°
55°
9
73°
58°
10
84°
59°
11
83°
58°
12
72°
56°
13
82°
53°
14
79°
58°
15
80°
47°
16
87°
49°
17
91°
64°
18
92°
62°
19
90°
66°
20
92°
69°
21
91°
68°
22
88°
68°
23
86°
66°
24
85°
65°
25
83°
67°
26
82°
66°
27
86°
65°
28
85°
66°
29
85°
65°
30
84°
62°
31
82°
63°
1
87°
65°
2
88°
65°
3
84°
64°
4
82°
65°
5
83°
64°
6
85°
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 82° to 92°, with overnight lows between 62° and 69°. The average high for May is 86° with an average low of 65°. 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.
