S
M
T
W
T
F
S
26
97°
76°
27
98°
77°
28
99°
77°
29
90°
72°
30
89°
68°
31
85°
74°
1
81°
72°
2
85°
70°
3
86°
66°
4
88°
67°
5
90°
68°
6
88°
71°
7
89°
72°
8
90°
73°
9
93°
71°
10
95°
76°
11
95°
75°
12
98°
75°
13
98°
74°
14
97°
75°
15
98°
73°
16
100°
75°
17
95°
73°
18
92°
70°
19
99°
74°
20
93°
71°
21
93°
70°
22
95°
71°
23
93°
68°
24
89°
71°
25
92°
70°
26
91°
68°
27
88°
67°
28
90°
67°
29
89°
66°
30
89°
69°
31
90°
68°
1
85°
65°
2
81°
69°
3
81°
63°
4
89°
69°
5
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Minturn
Minturn's August 2026 forecast shows daily high temperatures ranging from 81° to 99°, with overnight lows between 63° and 74°. The average high for August is 90° with an average low of 69°. 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 Minturn. See also: September | October | November.