S
M
T
W
T
F
S
28
70°
49°
29
69°
53°
30
64°
52°
1
67°
50°
2
58°
49°
3
68°
49°
4
66°
45°
5
74°
47°
6
81°
49°
7
72°
51°
8
73°
46°
9
72°
48°
10
74°
47°
11
74°
48°
12
78°
48°
13
83°
49°
14
80°
54°
15
76°
56°
16
75°
57°
17
70°
52°
18
71°
54°
19
75°
54°
20
74°
55°
21
72°
56°
22
74°
54°
23
75°
57°
24
72°
57°
25
73°
56°
26
74°
57°
27
75°
58°
28
74°
57°
29
74°
56°
30
77°
57°
31
79°
58°
1
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Whistler
Whistler's July 2026 forecast shows daily high temperatures ranging from 58° to 83°, with overnight lows between 45° and 58°. The average high for July is 74° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Whistler. See also: August | September | October.
