S
M
T
W
T
F
S
26
80°
52°
27
79°
51°
28
78°
52°
29
79°
52°
30
77°
51°
31
74°
51°
1
79°
52°
2
76°
51°
3
78°
52°
4
79°
51°
5
78°
50°
6
69°
49°
7
74°
51°
8
79°
52°
9
79°
52°
10
74°
49°
11
73°
49°
12
68°
46°
13
68°
47°
14
70°
49°
15
77°
50°
16
78°
51°
17
73°
41°
18
73°
43°
19
76°
42°
20
77°
46°
21
78°
49°
22
79°
48°
23
78°
44°
24
66°
41°
25
66°
45°
26
65°
43°
27
70°
46°
28
69°
47°
29
68°
41°
30
72°
40°
31
63°
34°
1
64°
34°
2
68°
44°
3
73°
44°
4
73°
39°
5
67°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Nanton
Nanton's August 2026 forecast shows daily high temperatures ranging from 63° to 80°, with overnight lows between 34° and 52°. The average high for August is 73° with an average low of 47°. 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 Nanton. See also: September | October | November.