S
M
T
W
T
F
S
26
78°
57°
27
80°
59°
28
82°
64°
29
80°
64°
30
80°
61°
31
86°
61°
1
86°
64°
2
87°
65°
3
88°
64°
4
86°
64°
5
86°
58°
6
78°
57°
7
78°
57°
8
79°
58°
9
82°
57°
10
84°
57°
11
83°
58°
12
84°
60°
13
85°
63°
14
86°
62°
15
86°
64°
16
87°
63°
17
85°
63°
18
80°
60°
19
79°
58°
20
79°
59°
21
82°
63°
22
84°
63°
23
78°
56°
24
79°
58°
25
83°
62°
26
84°
55°
27
78°
62°
28
82°
63°
29
84°
63°
30
85°
61°
31
82°
60°
1
83°
59°
2
83°
60°
3
82°
58°
4
83°
60°
5
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in McMurray
McMurray's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 55° and 65°. The average high for August is 83° with an average low of 60°. 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 McMurray. See also: September | October | November.
