S
M
T
W
T
F
S
31
65°
54°
1
69°
56°
2
74°
58°
3
69°
60°
4
64°
57°
5
62°
52°
6
60°
49°
7
62°
52°
8
58°
53°
9
63°
52°
10
65°
54°
11
69°
53°
12
66°
58°
13
70°
59°
14
78°
61°
15
72°
64°
16
68°
62°
17
67°
59°
18
69°
58°
19
68°
59°
20
65°
58°
21
74°
58°
22
74°
62°
23
76°
64°
24
76°
64°
25
69°
60°
26
67°
56°
27
68°
55°
28
66°
57°
29
67°
58°
30
65°
57°
1
65°
57°
2
62°
55°
3
64°
55°
4
63°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Nanaimo
Nanaimo's June 2026 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 Nanaimo. See also: July | August | September.