S
M
T
W
T
F
S
28
80°
68°
29
89°
66°
30
92°
68°
1
99°
73°
2
102°
77°
3
101°
78°
4
99°
71°
5
90°
71°
6
78°
70°
7
81°
67°
8
84°
69°
9
84°
72°
10
83°
69°
11
88°
67°
12
86°
68°
13
85°
64°
14
91°
67°
15
97°
73°
16
94°
73°
17
86°
66°
18
80°
67°
19
81°
62°
20
83°
58°
21
84°
72°
22
84°
67°
23
82°
55°
24
82°
60°
25
84°
65°
26
87°
66°
27
88°
70°
28
85°
66°
29
83°
62°
30
84°
63°
31
85°
65°
1
83°
66°
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 82° to 88°, with overnight lows between 55° and 70°. The average high for July is 84° 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 Harrisburg. See also: August | September | October.
