S
M
T
W
T
F
S
26
83°
67°
27
84°
68°
28
85°
67°
29
84°
67°
30
85°
61°
31
81°
60°
1
81°
63°
2
79°
64°
3
82°
66°
4
83°
64°
5
85°
66°
6
85°
67°
7
82°
66°
8
83°
62°
9
82°
61°
10
83°
61°
11
83°
66°
12
87°
67°
13
88°
66°
14
89°
67°
15
88°
66°
16
89°
67°
17
88°
59°
18
85°
57°
19
81°
57°
20
80°
58°
21
80°
57°
22
81°
58°
23
81°
58°
24
82°
59°
25
84°
58°
26
85°
58°
27
86°
57°
28
82°
57°
29
80°
56°
30
80°
56°
31
82°
60°
1
84°
55°
2
80°
56°
3
79°
62°
4
85°
61°
5
85°
62°
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 79° to 89°, with overnight lows between 55° and 68°. The average high for August is 83° with an average low of 62°. 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.
