S
M
T
W
T
F
S
26
79°
62°
27
85°
65°
28
81°
68°
29
78°
65°
30
81°
59°
31
84°
60°
1
83°
68°
2
77°
67°
3
80°
67°
4
83°
67°
5
83°
68°
6
85°
67°
7
85°
68°
8
82°
67°
9
81°
66°
10
83°
66°
11
80°
65°
12
77°
64°
13
79°
61°
14
78°
63°
15
77°
60°
16
76°
59°
17
85°
67°
18
84°
66°
19
84°
66°
20
83°
64°
21
81°
61°
22
83°
66°
23
85°
67°
24
85°
66°
25
83°
66°
26
83°
65°
27
82°
66°
28
82°
65°
29
79°
65°
30
80°
64°
31
81°
63°
1
82°
61°
2
75°
56°
3
74°
56°
4
74°
57°
5
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in East McKeesport
East McKeesport's August 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 56° and 68°. The average high for August is 81° 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 East McKeesport. See also: September | October | November.