S
M
T
W
T
F
S
28
90°
71°
29
92°
68°
30
94°
69°
1
95°
72°
2
97°
72°
3
94°
63°
4
90°
68°
5
91°
71°
6
86°
69°
7
87°
68°
8
89°
71°
9
89°
70°
10
89°
69°
11
87°
68°
12
85°
64°
13
87°
65°
14
88°
65°
15
88°
65°
16
88°
68°
17
89°
67°
18
90°
68°
19
91°
70°
20
93°
71°
21
92°
70°
22
92°
70°
23
91°
69°
24
90°
68°
25
86°
67°
26
86°
66°
27
87°
67°
28
86°
67°
29
86°
66°
30
87°
68°
31
87°
70°
1
88°
69°
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 85° to 93°, with overnight lows between 64° and 71°. The average high for July is 88° with an average low of 68°. 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.
