S
M
T
W
T
F
S
26
81°
64°
27
79°
60°
28
84°
61°
29
93°
59°
30
84°
64°
31
N/A
1
76°
54°
2
76°
63°
3
81°
61°
4
84°
62°
5
79°
60°
6
77°
59°
7
74°
61°
8
71°
58°
9
74°
59°
10
76°
62°
11
77°
62°
12
76°
61°
13
76°
59°
14
76°
60°
15
77°
60°
16
77°
59°
17
76°
60°
18
76°
59°
19
75°
59°
20
75°
58°
21
74°
57°
22
74°
55°
23
73°
58°
24
73°
58°
25
74°
57°
26
73°
57°
27
74°
58°
28
73°
57°
29
71°
56°
30
71°
55°
31
70°
52°
1
68°
51°
2
68°
53°
3
67°
54°
4
68°
51°
5
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Canterbury
Canterbury's August 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 50° and 63°. The average high for August is 74° 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 August weather will actually feel in Canterbury. See also: September | October | November.