S
M
T
W
T
F
S
26
56°
44°
27
60°
45°
28
71°
40°
29
76°
46°
30
79°
51°
1
84°
55°
2
86°
57°
3
77°
54°
4
61°
49°
5
61°
51°
6
76°
46°
7
85°
53°
8
83°
62°
9
87°
61°
10
97°
58°
11
98°
62°
12
97°
62°
13
78°
62°
14
82°
60°
15
83°
62°
16
75°
62°
17
70°
56°
18
73°
52°
19
79°
55°
20
82°
61°
21
88°
61°
22
86°
62°
23
81°
45°
24
79°
46°
25
80°
43°
26
81°
45°
27
82°
45°
28
77°
40°
29
75°
41°
30
78°
42°
31
76°
43°
1
80°
47°
2
81°
48°
3
82°
48°
4
83°
49°
5
83°
49°
6
82°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Glennville
Glennville's May 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 40° and 62°. The average high for May is 80° with an average low of 49°. 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 Glennville. See also: June | July | August.
