S
M
T
W
T
F
S
31
67°
52°
1
66°
47°
2
64°
43°
3
66°
44°
4
67°
43°
5
70°
51°
6
72°
50°
7
68°
49°
8
66°
48°
9
65°
43°
10
66°
42°
11
66°
47°
12
68°
47°
13
75°
51°
14
75°
54°
15
73°
46°
16
68°
49°
17
71°
53°
18
72°
52°
19
67°
48°
20
70°
54°
21
76°
55°
22
78°
57°
23
79°
50°
24
79°
51°
25
78°
52°
26
78°
48°
27
77°
47°
28
78°
49°
29
78°
53°
30
77°
47°
1
77°
47°
2
76°
48°
3
75°
47°
4
78°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Chehalis
Chehalis's June 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 42° and 57°. The average high for June is 72° with an average low of 49°. 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 Chehalis. See also: July | August | September.
