S
M
T
W
T
F
S
26
94°
67°
27
99°
68°
28
100°
70°
29
101°
71°
30
98°
71°
31
94°
65°
1
94°
67°
2
95°
66°
3
97°
69°
4
99°
70°
5
100°
70°
6
100°
69°
7
99°
70°
8
99°
70°
9
96°
69°
10
94°
67°
11
95°
68°
12
95°
67°
13
92°
66°
14
92°
66°
15
91°
64°
16
92°
66°
17
93°
66°
18
91°
65°
19
93°
67°
20
93°
66°
21
92°
66°
22
92°
66°
23
95°
67°
24
97°
66°
25
98°
60°
26
96°
60°
27
90°
59°
28
89°
58°
29
90°
59°
30
90°
58°
31
93°
62°
1
96°
56°
2
91°
54°
3
87°
54°
4
88°
58°
5
91°
58°
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 87° to 101°, with overnight lows between 54° and 71°. The average high for August is 94° with an average low of 65°. 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.