S
M
T
W
T
F
S
26
86°
53°
27
87°
58°
28
89°
53°
29
85°
49°
30
90°
47°
31
92°
50°
1
86°
52°
2
75°
49°
3
78°
50°
4
86°
53°
5
95°
56°
6
95°
59°
7
95°
58°
8
94°
60°
9
89°
58°
10
93°
57°
11
90°
56°
12
88°
57°
13
89°
58°
14
82°
52°
15
81°
49°
16
81°
48°
17
82°
50°
18
84°
54°
19
85°
54°
20
82°
50°
21
75°
47°
22
74°
47°
23
75°
48°
24
72°
44°
25
73°
44°
26
79°
52°
27
81°
52°
28
77°
50°
29
76°
51°
30
70°
46°
31
73°
50°
1
70°
43°
2
68°
42°
3
69°
42°
4
70°
48°
5
69°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in West Kelowna
West Kelowna's August 2026 forecast shows daily high temperatures ranging from 68° to 95°, with overnight lows between 42° and 60°. The average high for August is 81° with an average low of 51°. 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 West Kelowna. See also: September | October | November.