S
M
T
W
T
F
S
30
76°
54°
31
84°
37°
1
85°
59°
2
75°
57°
3
78°
52°
4
79°
46°
5
84°
48°
6
88°
48°
7
69°
49°
8
76°
36°
9
80°
37°
10
87°
39°
11
82°
58°
12
85°
43°
13
75°
47°
14
66°
42°
15
77°
30°
16
86°
40°
17
82°
55°
18
71°
50°
19
63°
40°
20
71°
37°
21
75°
38°
22
64°
43°
23
75°
41°
24
83°
42°
25
84°
47°
26
71°
45°
27
76°
45°
28
74°
42°
29
72°
39°
30
74°
39°
1
73°
44°
2
70°
38°
3
62°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Aberdeen
Aberdeen's September 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 35° and 47°. The average high for September is 73° with an average low of 42°. 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 Aberdeen. See also: October | November | December.
