S
M
T
W
T
F
S
26
65°
54°
27
67°
53°
28
68°
54°
29
66°
54°
30
66°
53°
31
67°
55°
1
67°
54°
2
69°
53°
3
65°
54°
4
64°
52°
5
64°
49°
6
65°
53°
7
68°
55°
8
67°
54°
9
66°
54°
10
65°
53°
11
64°
54°
12
64°
54°
13
65°
51°
14
64°
50°
15
66°
49°
16
63°
51°
17
65°
54°
18
63°
55°
19
63°
53°
20
65°
52°
21
64°
53°
22
63°
52°
23
64°
54°
24
62°
53°
25
62°
52°
26
63°
51°
27
62°
50°
28
62°
48°
29
63°
48°
30
62°
47°
31
61°
47°
1
62°
48°
2
62°
49°
3
63°
51°
4
64°
52°
5
63°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Muthill
Muthill's August 2026 forecast shows daily high temperatures ranging from 61° to 69°, with overnight lows between 47° and 55°. The average high for August is 64° with an average low of 52°. 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 Muthill. See also: September | October | November.