S
M
T
W
T
F
S
26
84°
67°
27
87°
64°
28
87°
68°
29
82°
63°
30
85°
55°
31
87°
59°
1
83°
66°
2
83°
69°
3
84°
64°
4
88°
59°
5
87°
67°
6
88°
68°
7
89°
69°
8
89°
67°
9
91°
67°
10
91°
71°
11
83°
66°
12
72°
63°
13
88°
64°
14
90°
70°
15
90°
70°
16
92°
73°
17
86°
71°
18
85°
66°
19
83°
69°
20
78°
65°
21
85°
61°
22
84°
61°
23
83°
58°
24
81°
57°
25
82°
59°
26
83°
60°
27
84°
61°
28
84°
61°
29
85°
60°
30
86°
63°
31
84°
61°
1
85°
59°
2
86°
63°
3
79°
59°
4
83°
62°
5
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in McDermott
McDermott's August 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 57° and 69°. The average high for August is 83° with an average low of 61°. 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 McDermott. See also: September | October | November.
