S
M
T
W
T
F
S
26
45°
39°
27
50°
42°
28
51°
44°
29
49°
43°
30
47°
42°
1
44°
41°
2
45°
39°
3
51°
43°
4
58°
47°
5
54°
45°
6
48°
44°
7
52°
45°
8
52°
45°
9
57°
46°
10
52°
46°
11
51°
44°
12
53°
41°
13
53°
46°
14
55°
47°
15
55°
45°
16
57°
48°
17
58°
50°
18
64°
50°
19
61°
50°
20
57°
49°
21
51°
43°
22
53°
47°
23
54°
47°
24
54°
48°
25
54°
45°
26
56°
45°
27
71°
50°
28
61°
52°
29
60°
49°
30
61°
50°
31
59°
48°
1
59°
52°
2
66°
55°
3
63°
54°
4
69°
54°
5
73°
59°
6
70°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Glencoe
Glencoe's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Glencoe. See also: June | July | August.
