S
M
T
W
T
F
S
30
61°
57°
31
72°
54°
1
68°
52°
2
59°
48°
3
64°
57°
4
66°
55°
5
66°
52°
6
68°
55°
7
63°
52°
8
64°
54°
9
59°
46°
10
61°
45°
11
64°
48°
12
70°
52°
13
66°
52°
14
68°
54°
15
68°
54°
16
66°
50°
17
N/A
18
60°
54°
19
63°
49°
20
62°
46°
21
64°
57°
22
67°
54°
23
63°
46°
24
60°
50°
25
63°
48°
26
60°
47°
27
59°
45°
28
59°
45°
29
58°
47°
30
61°
50°
1
60°
49°
2
60°
44°
3
55°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Dundee
Dundee's September 2026 forecast shows daily high temperatures ranging from 55° to 67°, with overnight lows between 43° and 57°. The average high for September is 61° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Dundee. See also: October | November | December.
