S
M
T
W
T
F
S
28
80°
67°
29
86°
67°
30
91°
70°
1
92°
76°
2
93°
25°
3
93°
72°
4
92°
69°
5
87°
68°
6
85°
68°
7
83°
68°
8
86°
69°
9
86°
68°
10
79°
69°
11
82°
68°
12
85°
67°
13
87°
67°
14
94°
72°
15
98°
73°
16
95°
67°
17
91°
71°
18
84°
68°
19
80°
66°
20
83°
67°
21
81°
64°
22
77°
63°
23
81°
63°
24
82°
65°
25
81°
64°
26
83°
67°
27
82°
63°
28
82°
63°
29
79°
61°
30
78°
67°
31
79°
65°
1
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in McKeesport
McKeesport's July 2026 forecast shows daily high temperatures ranging from 77° to 98°, with overnight lows between 61° and 73°. The average high for July is 84° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in McKeesport. See also: August | September | October.