S
M
T
W
T
F
S
28
72°
57°
29
71°
58°
30
70°
58°
1
70°
57°
2
66°
56°
3
68°
58°
4
70°
59°
5
68°
58°
6
66°
59°
7
69°
58°
8
73°
60°
9
71°
59°
10
67°
59°
11
69°
58°
12
68°
59°
13
67°
60°
14
67°
60°
15
68°
59°
16
68°
57°
17
69°
51°
18
71°
54°
19
73°
54°
20
74°
53°
21
75°
57°
22
74°
52°
23
66°
53°
24
69°
54°
25
77°
55°
26
76°
57°
27
76°
60°
28
67°
57°
29
66°
53°
30
66°
53°
31
68°
54°
1
69°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Westminster
New Westminster's July 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 51° and 60°. The average high for July is 70° with an average low of 57°. 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 New Westminster. See also: August | September | October.
