S
M
T
W
T
F
S
26
63°
57°
27
66°
54°
28
68°
60°
29
64°
53°
30
62°
52°
31
62°
47°
1
N/A
2
63°
54°
3
66°
57°
4
64°
56°
5
63°
53°
6
61°
52°
7
61°
55°
8
63°
53°
9
63°
54°
10
64°
56°
11
66°
58°
12
65°
59°
13
66°
59°
14
65°
57°
15
62°
58°
16
64°
57°
17
63°
57°
18
61°
54°
19
60°
53°
20
60°
53°
21
61°
54°
22
60°
53°
23
61°
55°
24
63°
58°
25
64°
57°
26
61°
57°
27
60°
56°
28
64°
58°
29
64°
58°
30
65°
57°
31
61°
56°
1
62°
55°
2
60°
55°
3
60°
53°
4
61°
54°
5
60°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Clachan
Clachan's August 2026 forecast shows daily high temperatures ranging from 60° to 66°, with overnight lows between 52° and 59°. The average high for August is 62° 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 Clachan. See also: September | October | November.