S
M
T
W
T
F
S
31
69°
49°
1
71°
50°
2
65°
47°
3
71°
49°
4
72°
50°
5
69°
48°
6
68°
46°
7
68°
45°
8
71°
48°
9
67°
49°
10
64°
51°
11
66°
46°
12
70°
50°
13
74°
53°
14
75°
49°
15
74°
49°
16
74°
53°
17
73°
54°
18
66°
54°
19
66°
47°
20
67°
47°
21
69°
48°
22
71°
47°
23
69°
47°
24
68°
49°
25
74°
48°
26
73°
52°
27
69°
50°
28
68°
49°
29
70°
51°
30
70°
49°
1
69°
54°
2
69°
54°
3
70°
48°
4
70°
49°
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 64° to 75°, with overnight lows between 45° and 54°. The average high for June is 70° 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 Nanaimo. See also: July | August | September.
