S
M
T
W
T
F
S
26
61°
55°
27
68°
48°
28
75°
52°
29
81°
54°
30
86°
59°
1
84°
66°
2
81°
61°
3
64°
57°
4
61°
55°
5
66°
55°
6
75°
61°
7
82°
57°
8
86°
61°
9
91°
63°
10
90°
66°
11
93°
68°
12
93°
72°
13
82°
63°
14
88°
57°
15
90°
64°
16
80°
64°
17
82°
70°
18
84°
54°
19
88°
61°
20
91°
63°
21
91°
64°
22
91°
64°
23
86°
61°
24
86°
59°
25
81°
59°
26
70°
57°
27
68°
52°
28
73°
57°
29
74°
56°
30
84°
59°
31
87°
57°
1
94°
59°
2
96°
62°
3
93°
64°
4
94°
62°
5
94°
61°
6
86°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Glenn
Glenn's May 2026 forecast shows daily high temperatures ranging from 86° to 96°, with overnight lows between 54° and 64°. The average high for May is 92° with an average low of 60°. 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 Glenn. See also: June | July | August.
