S
M
T
W
T
F
S
26
102°
67°
27
103°
68°
28
104°
69°
29
102°
68°
30
100°
68°
31
98°
65°
1
97°
65°
2
96°
67°
3
98°
65°
4
98°
69°
5
97°
69°
6
98°
68°
7
99°
67°
8
95°
64°
9
95°
62°
10
94°
62°
11
96°
64°
12
100°
68°
13
101°
66°
14
95°
66°
15
94°
65°
16
95°
64°
17
94°
63°
18
93°
61°
19
93°
64°
20
94°
61°
21
91°
60°
22
91°
62°
23
92°
58°
24
92°
59°
25
93°
59°
26
95°
58°
27
92°
58°
28
91°
62°
29
92°
63°
30
90°
64°
31
91°
62°
1
91°
64°
2
93°
56°
3
90°
57°
4
89°
56°
5
90°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Moab
Moab's August 2026 forecast shows daily high temperatures ranging from 89° to 104°, with overnight lows between 56° and 69°. The average high for August is 95° with an average low of 63°. 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 Moab. See also: September | October | November.