S
M
T
W
T
F
S
28
88°
67°
29
85°
68°
30
88°
64°
1
82°
61°
2
80°
61°
3
82°
64°
4
86°
67°
5
87°
66°
6
85°
65°
7
85°
62°
8
84°
64°
9
85°
68°
10
84°
67°
11
86°
62°
12
84°
62°
13
84°
61°
14
83°
62°
15
84°
62°
16
83°
63°
17
84°
64°
18
87°
63°
19
87°
65°
20
88°
69°
21
89°
67°
22
89°
65°
23
84°
67°
24
87°
67°
25
86°
63°
26
84°
63°
27
84°
64°
28
86°
67°
29
89°
70°
30
91°
69°
31
90°
63°
1
89°
68°
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 80° to 91°, with overnight lows between 61° and 70°. The average high for July is 86° with an average low of 65°. 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.
