S
M
T
W
T
F
S
26
85°
64°
27
86°
67°
28
82°
67°
29
82°
61°
30
86°
57°
31
88°
62°
1
79°
68°
2
77°
64°
3
81°
58°
4
83°
55°
5
85°
55°
6
87°
69°
7
85°
68°
8
88°
64°
9
85°
57°
10
85°
67°
11
78°
64°
12
75°
64°
13
80°
64°
14
84°
69°
15
78°
70°
16
85°
70°
17
N/A
18
82°
66°
19
81°
57°
20
79°
53°
21
80°
60°
22
78°
56°
23
77°
55°
24
74°
56°
25
78°
59°
26
79°
57°
27
79°
59°
28
80°
60°
29
79°
57°
30
79°
59°
31
78°
58°
1
74°
62°
2
75°
62°
3
74°
58°
4
73°
55°
5
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Dundee
Dundee's August 2026 forecast shows daily high temperatures ranging from 73° to 82°, with overnight lows between 53° and 66°. The average high for August is 78° with an average low of 58°. 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.