S
M
T
W
T
F
S
26
79°
64°
27
81°
65°
28
85°
65°
29
85°
64°
30
82°
65°
31
82°
65°
1
83°
64°
2
84°
65°
3
85°
65°
4
86°
64°
5
81°
64°
6
82°
65°
7
83°
64°
8
79°
60°
9
78°
57°
10
78°
58°
11
79°
64°
12
79°
64°
13
83°
65°
14
83°
65°
15
84°
63°
16
78°
61°
17
79°
54°
18
79°
55°
19
82°
63°
20
85°
62°
21
83°
63°
22
85°
62°
23
85°
59°
24
79°
58°
25
78°
59°
26
78°
55°
27
77°
57°
28
78°
58°
29
79°
58°
30
84°
57°
31
84°
60°
1
83°
61°
2
83°
59°
3
82°
52°
4
76°
51°
5
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dundee
Dundee's August 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 51° and 65°. The average high for August is 81° with an average low of 61°. 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 Dundee. See also: September | October | November.