S
M
T
W
T
F
S
28
89°
73°
29
91°
78°
30
92°
76°
1
93°
72°
2
94°
71°
3
93°
74°
4
94°
74°
5
90°
71°
6
89°
71°
7
88°
72°
8
89°
74°
9
93°
75°
10
94°
74°
11
86°
72°
12
87°
71°
13
89°
72°
14
88°
71°
15
89°
71°
16
89°
70°
17
91°
72°
18
90°
72°
19
90°
71°
20
93°
75°
21
92°
75°
22
90°
74°
23
88°
73°
24
89°
72°
25
87°
71°
26
89°
74°
27
91°
74°
28
91°
73°
29
90°
74°
30
91°
75°
31
90°
75°
1
91°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Harrisburg
Harrisburg's July 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 70° and 75°. The average high for July is 90° with an average low of 73°. 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 Harrisburg. See also: August | September | October.
