S
M
T
W
T
F
S
26
76°
60°
27
76°
60°
28
75°
59°
29
76°
58°
30
76°
60°
31
77°
60°
1
78°
59°
2
76°
58°
3
72°
56°
4
71°
54°
5
74°
54°
6
71°
55°
7
71°
55°
8
73°
54°
9
72°
52°
10
73°
54°
11
73°
59°
12
75°
60°
13
75°
59°
14
76°
59°
15
74°
56°
16
75°
59°
17
76°
57°
18
73°
56°
19
70°
55°
20
70°
57°
21
75°
58°
22
75°
57°
23
73°
55°
24
70°
56°
25
69°
57°
26
69°
55°
27
70°
55°
28
69°
56°
29
72°
57°
30
73°
57°
31
72°
56°
1
72°
56°
2
71°
55°
3
72°
55°
4
72°
54°
5
71°
53°
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 69° to 78°, with overnight lows between 52° and 60°. The average high for August is 73° 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 August weather will actually feel in Canterbury. See also: September | October | November.