S
M
T
W
T
F
S
26
84°
56°
27
85°
57°
28
87°
60°
29
91°
63°
30
92°
62°
31
92°
59°
1
85°
57°
2
85°
57°
3
88°
61°
4
88°
58°
5
84°
55°
6
82°
54°
7
81°
54°
8
83°
55°
9
84°
59°
10
89°
62°
11
90°
60°
12
91°
61°
13
90°
60°
14
89°
53°
15
81°
52°
16
80°
52°
17
82°
55°
18
83°
58°
19
85°
52°
20
81°
52°
21
80°
56°
22
82°
55°
23
84°
54°
24
80°
54°
25
81°
55°
26
81°
54°
27
80°
52°
28
80°
51°
29
81°
50°
30
79°
49°
31
77°
48°
1
78°
50°
2
78°
48°
3
82°
53°
4
80°
53°
5
85°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Glendo
Glendo's August 2026 forecast shows daily high temperatures ranging from 77° to 92°, with overnight lows between 48° and 63°. The average high for August is 84° with an average low of 55°. 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 Glendo. See also: September | October | November.