S
M
T
W
T
F
S
26
63°
59°
27
66°
59°
28
73°
58°
29
76°
50°
30
77°
51°
31
83°
52°
1
74°
56°
2
71°
54°
3
79°
48°
4
80°
51°
5
81°
52°
6
83°
54°
7
83°
55°
8
82°
56°
9
77°
53°
10
78°
53°
11
76°
54°
12
84°
58°
13
82°
56°
14
80°
61°
15
77°
54°
16
73°
56°
17
77°
54°
18
81°
58°
19
75°
55°
20
83°
55°
21
88°
57°
22
76°
58°
23
71°
61°
24
80°
56°
25
87°
55°
26
77°
57°
27
67°
56°
28
67°
57°
29
72°
48°
30
64°
53°
31
76°
52°
1
70°
53°
2
65°
57°
3
67°
54°
4
64°
52°
5
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Squamish
Squamish's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August 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 August weather will actually feel in Squamish. See also: September | October | November.
