S
M
T
W
T
F
S
26
60°
37°
27
67°
39°
28
67°
39°
29
66°
37°
30
67°
40°
31
62°
35°
1
62°
41°
2
65°
42°
3
67°
42°
4
68°
39°
5
63°
36°
6
62°
36°
7
62°
37°
8
63°
41°
9
65°
44°
10
69°
44°
11
69°
43°
12
66°
42°
13
70°
43°
14
71°
44°
15
70°
42°
16
70°
40°
17
69°
39°
18
70°
43°
19
67°
46°
20
71°
45°
21
71°
46°
22
70°
43°
23
65°
45°
24
71°
47°
25
71°
47°
26
72°
46°
27
73°
45°
28
72°
44°
29
67°
43°
30
68°
47°
31
73°
48°
1
72°
48°
2
71°
49°
3
68°
50°
4
75°
42°
5
75°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Glencoe
Glencoe's August 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 35° and 50°. The average high for August is 68° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Glencoe. See also: September | October | November.
