S
M
T
W
T
F
S
28
76°
59°
29
80°
58°
30
78°
58°
1
79°
59°
2
80°
61°
3
81°
58°
4
76°
60°
5
78°
59°
6
77°
57°
7
78°
60°
8
80°
62°
9
78°
62°
10
80°
63°
11
78°
63°
12
78°
62°
13
79°
63°
14
80°
63°
15
78°
62°
16
81°
62°
17
83°
64°
18
85°
63°
19
86°
64°
20
79°
60°
21
78°
58°
22
82°
61°
23
85°
64°
24
87°
64°
25
85°
63°
26
81°
63°
27
81°
61°
28
79°
61°
29
85°
64°
30
84°
64°
31
83°
61°
1
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Harris
Harris's July 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 57° and 64°. The average high for July is 80° with an average low of 61°. 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 Harris. See also: August | September | October.