S
M
T
W
T
F
S
30
73°
54°
31
74°
58°
1
75°
57°
2
75°
57°
3
74°
52°
4
73°
54°
5
73°
58°
6
74°
56°
7
75°
56°
8
73°
49°
9
67°
55°
10
70°
48°
11
73°
49°
12
71°
51°
13
66°
52°
14
66°
48°
15
67°
46°
16
68°
49°
17
66°
52°
18
64°
47°
19
65°
48°
20
64°
53°
21
69°
50°
22
71°
46°
23
69°
52°
24
68°
51°
25
Hist. Avg.
67°
49°
26
Hist. Avg.
67°
49°
27
Hist. Avg.
67°
49°
28
Hist. Avg.
67°
49°
29
Hist. Avg.
66°
48°
30
Hist. Avg.
66°
48°
1
Hist. Avg.
66°
48°
2
Hist. Avg.
65°
48°
3
Hist. Avg.
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Aberdeen
Aberdeen's September 2026 forecast shows daily high temperatures ranging from 64° to 75°, with overnight lows between 46° and 58°. The average high for September is 70° with an average low of 52°. 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.