S
M
T
W
T
F
S
26
102°
69°
27
99°
68°
28
101°
68°
29
102°
65°
30
101°
67°
31
97°
65°
1
98°
63°
2
95°
63°
3
93°
62°
4
94°
62°
5
95°
64°
6
95°
63°
7
96°
64°
8
95°
65°
9
95°
65°
10
96°
63°
11
95°
63°
12
95°
62°
13
94°
62°
14
95°
63°
15
97°
63°
16
97°
65°
17
98°
64°
18
96°
65°
19
99°
65°
20
94°
61°
21
91°
61°
22
92°
63°
23
93°
64°
24
92°
63°
25
95°
62°
26
97°
63°
27
91°
61°
28
90°
62°
29
92°
63°
30
Hist. Avg.
89°
59°
31
Hist. Avg.
89°
59°
1
Hist. Avg.
89°
59°
2
Hist. Avg.
88°
58°
3
Hist. Avg.
88°
58°
4
Hist. Avg.
88°
58°
5
Hist. Avg.
87°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Moab
Moab's August 2026 forecast shows daily high temperatures ranging from 90° to 102°, with overnight lows between 61° and 69°. The average high for August is 96° with an average low of 64°. 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.