S
M
T
W
T
F
S
28
82°
65°
29
90°
70°
30
95°
74°
1
97°
77°
2
95°
77°
3
97°
72°
4
93°
70°
5
87°
70°
6
88°
70°
7
84°
68°
8
88°
67°
9
88°
69°
10
80°
68°
11
82°
63°
12
81°
64°
13
87°
66°
14
88°
65°
15
87°
67°
16
83°
64°
17
82°
65°
18
82°
64°
19
83°
65°
20
84°
62°
21
77°
58°
22
78°
59°
23
78°
59°
24
79°
64°
25
81°
65°
26
80°
65°
27
80°
64°
28
83°
65°
29
85°
65°
30
81°
64°
31
82°
65°
1
81°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mechanicsburg
Mechanicsburg's July 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 58° and 69°. The average high for July is 82° 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 July weather will actually feel in Mechanicsburg. See also: August | September | October.
