S
M
T
W
T
F
S
31
60°
45°
1
61°
46°
2
63°
46°
3
69°
47°
4
65°
49°
5
64°
49°
6
64°
52°
7
63°
53°
8
65°
46°
9
66°
48°
10
71°
55°
11
73°
57°
12
74°
58°
13
75°
57°
14
76°
56°
15
69°
49°
16
68°
48°
17
68°
48°
18
69°
49°
19
69°
51°
20
73°
57°
21
76°
54°
22
78°
56°
23
78°
53°
24
77°
57°
25
79°
51°
26
74°
51°
27
75°
50°
28
72°
50°
29
71°
51°
30
75°
53°
1
73°
55°
2
71°
54°
3
74°
55°
4
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Squamish
Squamish's June 2026 forecast shows daily high temperatures ranging from 60° to 79°, with overnight lows between 45° and 58°. The average high for June is 71° with an average low of 52°. 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 Squamish. See also: July | August | September.