S
M
T
W
T
F
S
26
87°
59°
27
82°
60°
28
73°
64°
29
82°
64°
30
74°
59°
1
66°
50°
2
70°
44°
3
72°
46°
4
78°
52°
5
81°
61°
6
77°
55°
7
74°
51°
8
73°
52°
9
75°
59°
10
79°
59°
11
80°
61°
12
83°
59°
13
81°
59°
14
84°
60°
15
85°
64°
16
85°
64°
17
86°
65°
18
86°
65°
19
85°
64°
20
86°
66°
21
87°
66°
22
87°
65°
23
85°
66°
24
81°
66°
25
85°
67°
26
84°
66°
27
82°
67°
28
83°
65°
29
85°
67°
30
87°
66°
31
86°
67°
1
88°
68°
2
89°
69°
3
89°
69°
4
90°
68°
5
84°
68°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shannon Glen
Shannon Glen's May 2026 forecast shows daily high temperatures ranging from 66° to 90°, with overnight lows between 44° and 69°. The average high for May is 82° with an average low of 62°. 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 Shannon Glen. See also: June | July | August.
