S
M
T
W
T
F
S
26
97°
66°
27
96°
65°
28
95°
68°
29
97°
65°
30
93°
60°
31
99°
57°
1
101°
59°
2
102°
57°
3
101°
60°
4
100°
60°
5
98°
54°
6
98°
50°
7
102°
52°
8
100°
57°
9
95°
59°
10
96°
66°
11
96°
65°
12
87°
62°
13
79°
60°
14
85°
63°
15
88°
58°
16
93°
57°
17
95°
63°
18
94°
61°
19
92°
61°
20
96°
60°
21
93°
59°
22
88°
58°
23
90°
56°
24
87°
55°
25
85°
56°
26
86°
55°
27
85°
54°
28
84°
55°
29
82°
49°
30
83°
53°
31
77°
53°
1
78°
53°
2
79°
51°
3
79°
51°
4
82°
52°
5
82°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Glenwood Springs
Glenwood Springs's August 2026 forecast shows daily high temperatures ranging from 77° to 96°, with overnight lows between 49° and 63°. The average high for August is 86° 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 Glenwood Springs. See also: September | October | November.