S
M
T
W
T
F
S
26
94°
57°
27
93°
57°
28
96°
63°
29
98°
63°
30
96°
63°
31
93°
63°
1
102°
65°
2
99°
66°
3
102°
68°
4
90°
55°
5
85°
52°
6
92°
49°
7
96°
53°
8
94°
54°
9
102°
67°
10
89°
54°
11
83°
50°
12
79°
49°
13
69°
51°
14
69°
53°
15
76°
52°
16
87°
51°
17
85°
54°
18
94°
51°
19
91°
55°
20
85°
49°
21
86°
54°
22
93°
57°
23
90°
52°
24
77°
54°
25
82°
52°
26
89°
52°
27
87°
53°
28
73°
50°
29
71°
49°
30
73°
50°
31
74°
51°
1
73°
51°
2
72°
50°
3
71°
49°
4
72°
50°
5
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Duncans Mills
Duncans Mills's August 2026 forecast shows daily high temperatures ranging from 70° to 90°, with overnight lows between 49° and 54°. The average high for August is 77° 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 Duncans Mills. See also: September | October | November.
