S
M
T
W
T
F
S
26
65°
59°
27
64°
59°
28
74°
59°
29
74°
56°
30
72°
53°
31
73°
61°
1
73°
59°
2
70°
56°
3
77°
53°
4
80°
55°
5
79°
56°
6
81°
56°
7
81°
53°
8
79°
58°
9
75°
57°
10
74°
54°
11
77°
58°
12
81°
59°
13
78°
56°
14
79°
57°
15
76°
58°
16
76°
59°
17
78°
57°
18
80°
56°
19
75°
56°
20
82°
57°
21
82°
60°
22
73°
61°
23
72°
60°
24
79°
59°
25
81°
56°
26
74°
60°
27
68°
57°
28
71°
55°
29
69°
51°
30
62°
56°
31
71°
56°
1
71°
54°
2
64°
56°
3
66°
54°
4
63°
55°
5
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Courtenay
Courtenay's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Courtenay. See also: September | October | November.
