S
M
T
W
T
F
S
1
69°
47°
2
70°
46°
3
73°
43°
4
70°
50°
5
78°
49°
6
77°
53°
7
83°
52°
8
89°
53°
9
89°
57°
10
81°
50°
11
70°
51°
12
65°
50°
13
66°
51°
14
67°
47°
15
73°
45°
16
76°
46°
17
70°
47°
18
67°
55°
19
69°
44°
20
65°
51°
21
64°
53°
22
65°
54°
23
73°
54°
24
77°
49°
25
72°
58°
26
65°
51°
27
65°
52°
28
74°
51°
29
82°
50°
30
89°
53°
1
85°
56°
2
77°
52°
3
73°
48°
4
78°
49°
5
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Chemainus
Chemainus's June 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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 Chemainus. See also: July | August | September.