S
M
T
W
T
F
S
26
83°
60°
27
83°
62°
28
81°
62°
29
80°
61°
30
77°
61°
31
83°
62°
1
82°
62°
2
83°
60°
3
84°
61°
4
85°
61°
5
84°
60°
6
82°
59°
7
77°
60°
8
79°
56°
9
77°
55°
10
79°
54°
11
77°
59°
12
81°
60°
13
83°
60°
14
82°
53°
15
77°
52°
16
76°
53°
17
79°
58°
18
75°
52°
19
77°
52°
20
77°
51°
21
78°
52°
22
80°
57°
23
81°
53°
24
81°
51°
25
79°
51°
26
80°
56°
27
77°
54°
28
74°
53°
29
80°
58°
30
80°
54°
31
79°
48°
1
76°
47°
2
72°
48°
3
72°
47°
4
73°
47°
5
71°
48°
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 71° to 85°, with overnight lows between 47° and 62°. The average high for August is 79° with an average low of 55°. 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.