S
M
T
W
T
F
S
28
93°
75°
29
95°
72°
30
95°
73°
1
97°
75°
2
97°
73°
3
95°
72°
4
91°
72°
5
88°
70°
6
85°
71°
7
88°
69°
8
89°
67°
9
89°
70°
10
87°
70°
11
80°
69°
12
83°
67°
13
84°
65°
14
90°
69°
15
87°
66°
16
88°
67°
17
88°
71°
18
100°
77°
19
91°
71°
20
92°
71°
21
91°
70°
22
91°
70°
23
90°
69°
24
90°
70°
25
86°
69°
26
86°
68°
27
87°
70°
28
86°
70°
29
86°
69°
30
86°
70°
31
89°
71°
1
90°
70°
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 80° to 100°, with overnight lows between 65° and 77°. The average high for July is 88° with an average low of 70°. 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.