S
M
T
W
T
F
S
26
84°
54°
27
86°
49°
28
91°
52°
29
91°
55°
30
90°
55°
31
94°
53°
1
95°
57°
2
99°
53°
3
97°
59°
4
93°
54°
5
87°
53°
6
86°
51°
7
89°
49°
8
92°
51°
9
98°
51°
10
89°
48°
11
84°
49°
12
82°
49°
13
78°
54°
14
76°
55°
15
79°
53°
16
85°
50°
17
86°
53°
18
89°
50°
19
88°
50°
20
82°
49°
21
82°
53°
22
87°
52°
23
95°
55°
24
85°
53°
25
88°
53°
26
93°
56°
27
93°
65°
28
79°
55°
29
82°
49°
30
80°
51°
31
72°
53°
1
70°
54°
2
74°
56°
3
73°
54°
4
79°
53°
5
79°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Atlas
Atlas's August 2026 forecast shows daily high temperatures ranging from 70° to 80°, with overnight lows between 51° and 56°. The average high for August is 75° with an average low of 53°. 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 Atlas. See also: September | October | November.