S
M
T
W
T
F
S
31
78°
45°
1
81°
48°
2
84°
47°
3
82°
50°
4
80°
56°
5
78°
47°
6
72°
51°
7
74°
44°
8
75°
49°
9
76°
56°
10
78°
52°
11
83°
41°
12
85°
51°
13
88°
51°
14
92°
49°
15
97°
50°
16
96°
57°
17
88°
52°
18
89°
49°
19
95°
56°
20
90°
66°
21
88°
57°
22
90°
51°
23
93°
49°
24
97°
53°
25
87°
59°
26
82°
58°
27
78°
57°
28
83°
57°
29
78°
58°
30
81°
58°
1
81°
55°
2
79°
56°
3
85°
57°
4
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Kennewick
Kennewick's June 2026 forecast shows daily high temperatures ranging from 78° to 85°, with overnight lows between 55° and 62°. The average high for June is 81° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Kennewick. See also: July | August | September.
