S
M
T
W
T
F
S
26
67°
31°
27
73°
35°
28
65°
32°
29
53°
36°
30
48°
43°
1
60°
33°
2
48°
30°
3
47°
40°
4
62°
32°
5
68°
41°
6
60°
50°
7
63°
41°
8
56°
33°
9
60°
30°
10
63°
49°
11
62°
39°
12
57°
32°
13
57°
33°
14
65°
47°
15
66°
52°
16
77°
46°
17
78°
52°
18
64°
46°
19
89°
46°
20
87°
59°
21
63°
45°
22
68°
33°
23
68°
36°
24
62°
43°
25
63°
49°
26
82°
58°
27
80°
51°
28
63°
46°
29
55°
43°
30
58°
42°
31
66°
44°
1
64°
41°
2
68°
46°
3
70°
50°
4
75°
51°
5
74°
52°
6
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Glenburn
Glenburn's May 2026 forecast shows daily high temperatures ranging from 55° to 82°, with overnight lows between 41° and 58°. The average high for May is 68° with an average low of 48°. 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 Glenburn. See also: June | July | August.