S
M
T
W
T
F
S
28
82°
61°
29
82°
61°
30
83°
58°
1
81°
55°
2
83°
58°
3
88°
59°
4
89°
60°
5
92°
65°
6
95°
64°
7
95°
64°
8
93°
62°
9
93°
63°
10
94°
66°
11
90°
62°
12
95°
68°
13
95°
68°
14
94°
67°
15
95°
69°
16
92°
68°
17
88°
68°
18
95°
69°
19
96°
69°
20
97°
68°
21
96°
69°
22
96°
68°
23
91°
64°
24
88°
64°
25
88°
61°
26
87°
63°
27
96°
69°
28
97°
68°
29
96°
69°
30
97°
69°
31
97°
68°
1
94°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Kennewick
Kennewick's July 2026 forecast shows daily high temperatures ranging from 81° to 97°, with overnight lows between 55° and 69°. The average high for July is 92° with an average low of 65°. 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 Kennewick. See also: August | September | October.
