S
M
T
W
T
F
S
26
97°
70°
27
94°
65°
28
95°
65°
29
94°
67°
30
94°
64°
31
93°
64°
1
94°
65°
2
96°
66°
3
101°
67°
4
102°
70°
5
102°
70°
6
103°
69°
7
102°
66°
8
95°
68°
9
99°
65°
10
99°
63°
11
98°
62°
12
95°
62°
13
95°
63°
14
94°
62°
15
93°
61°
16
93°
63°
17
94°
61°
18
92°
61°
19
92°
65°
20
93°
61°
21
92°
61°
22
92°
60°
23
91°
59°
24
92°
59°
25
92°
57°
26
91°
59°
27
92°
58°
28
95°
59°
29
96°
62°
30
96°
62°
31
95°
63°
1
95°
58°
2
89°
56°
3
88°
57°
4
89°
56°
5
89°
56°
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 88° to 103°, with overnight lows between 56° and 70°. 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.