S
M
T
W
T
F
S
28
67°
55°
29
67°
56°
30
66°
56°
1
65°
53°
2
62°
56°
3
68°
55°
4
68°
56°
5
69°
57°
6
70°
56°
7
69°
58°
8
70°
56°
9
69°
58°
10
71°
57°
11
70°
57°
12
72°
58°
13
73°
59°
14
68°
55°
15
67°
60°
16
67°
60°
17
64°
59°
18
66°
60°
19
69°
60°
20
68°
59°
21
68°
60°
22
69°
60°
23
69°
59°
24
65°
60°
25
67°
60°
26
69°
59°
27
69°
60°
28
70°
60°
29
68°
59°
30
71°
60°
31
72°
61°
1
69°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Tsawwassen
Tsawwassen's July 2026 forecast shows daily high temperatures ranging from 62° to 73°, with overnight lows between 53° and 61°. The average high for July is 68° with an average low of 58°. 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 Tsawwassen. See also: August | September | October.