S
M
T
W
T
F
S
28
85°
68°
29
85°
70°
30
N/A
1
94°
71°
2
94°
72°
3
99°
72°
4
95°
71°
5
94°
70°
6
89°
68°
7
86°
67°
8
85°
64°
9
87°
66°
10
86°
64°
11
89°
66°
12
88°
66°
13
82°
64°
14
82°
60°
15
81°
60°
16
82°
62°
17
81°
61°
18
82°
62°
19
86°
66°
20
86°
66°
21
87°
67°
22
88°
67°
23
87°
66°
24
84°
67°
25
86°
66°
26
87°
67°
27
87°
67°
28
84°
66°
29
83°
66°
30
83°
61°
31
81°
60°
1
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Harrisonburg
Harrisonburg's July 2026 forecast shows daily high temperatures ranging from 80° to 99°, with overnight lows between 60° and 72°. The average high for July is 86° with an average low of 66°. 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 Harrisonburg. See also: August | September | October.