S
M
T
W
T
F
S
31
71°
50°
1
71°
49°
2
70°
50°
3
70°
50°
4
69°
48°
5
68°
48°
6
66°
47°
7
65°
47°
8
67°
50°
9
70°
50°
10
71°
51°
11
71°
51°
12
66°
50°
13
64°
49°
14
64°
47°
15
64°
47°
16
63°
47°
17
64°
45°
18
66°
44°
19
67°
45°
20
66°
50°
21
66°
52°
22
65°
52°
23
66°
51°
24
67°
45°
25
68°
46°
26
72°
47°
27
74°
45°
28
70°
46°
29
71°
45°
30
72°
45°
1
72°
47°
2
69°
44°
3
70°
45°
4
69°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Chemainus
Chemainus's June 2026 forecast shows daily high temperatures ranging from 63° to 74°, with overnight lows between 44° and 52°. The average high for June is 68° with an average low of 48°. 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.
