S
M
T
W
T
F
S
26
83°
60°
27
80°
59°
28
82°
61°
29
85°
61°
30
85°
60°
31
84°
59°
1
76°
53°
2
76°
54°
3
82°
61°
4
85°
61°
5
84°
60°
6
85°
62°
7
78°
55°
8
83°
60°
9
87°
61°
10
83°
57°
11
76°
54°
12
77°
55°
13
81°
58°
14
84°
58°
15
84°
60°
16
79°
57°
17
78°
57°
18
79°
54°
19
76°
55°
20
78°
50°
21
74°
51°
22
74°
51°
23
78°
52°
24
83°
53°
25
79°
48°
26
71°
51°
27
73°
52°
28
76°
50°
29
77°
61°
30
82°
57°
31
80°
56°
1
81°
55°
2
80°
54°
3
80°
55°
4
77°
52°
5
79°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kaslo
Kaslo's August 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 48° and 62°. The average high for August is 80° with an average low of 56°. 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 Kaslo. See also: September | October | November.