S
M
T
W
T
F
S
28
86°
70°
29
90°
68°
30
91°
70°
1
97°
73°
2
99°
75°
3
99°
77°
4
99°
77°
5
97°
72°
6
95°
70°
7
94°
72°
8
96°
73°
9
95°
73°
10
96°
74°
11
95°
72°
12
92°
70°
13
89°
66°
14
90°
70°
15
97°
71°
16
98°
71°
17
97°
73°
18
95°
71°
19
93°
72°
20
92°
69°
21
93°
71°
22
92°
70°
23
92°
71°
24
91°
71°
25
88°
70°
26
88°
70°
27
91°
71°
28
89°
71°
29
87°
70°
30
88°
71°
31
92°
70°
1
92°
71°
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 87° to 98°, with overnight lows between 66° and 74°. The average high for July is 92° with an average low of 71°. 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.
