S
M
T
W
T
F
S
26
63°
45°
27
64°
41°
28
57°
43°
29
66°
36°
30
70°
41°
1
63°
39°
2
59°
50°
3
54°
48°
4
57°
45°
5
57°
45°
6
54°
41°
7
57°
45°
8
57°
39°
9
54°
36°
10
55°
34°
11
55°
39°
12
57°
45°
13
55°
39°
14
57°
37°
15
54°
34°
16
N/A
17
56°
40°
18
60°
46°
19
60°
51°
20
61°
50°
21
63°
55°
22
67°
54°
23
66°
51°
24
64°
53°
25
66°
49°
26
67°
48°
27
67°
47°
28
65°
48°
29
57°
44°
30
57°
45°
31
58°
44°
1
58°
43°
2
60°
44°
3
61°
49°
4
59°
49°
5
60°
48°
6
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Glenburn
Glenburn's May 2026 forecast shows daily high temperatures ranging from 56° to 67°, with overnight lows between 40° and 55°. The average high for May is 62° 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.