S
M
T
W
T
F
S
30
82°
66°
31
90°
71°
1
91°
73°
2
93°
73°
3
92°
73°
4
91°
71°
5
85°
68°
6
82°
60°
7
82°
55°
8
85°
70°
9
80°
67°
10
79°
53°
11
79°
61°
12
83°
62°
13
77°
62°
14
77°
66°
15
74°
58°
16
71°
56°
17
75°
54°
18
70°
49°
19
68°
49°
20
69°
51°
21
76°
54°
22
71°
58°
23
73°
57°
24
79°
58°
25
80°
58°
26
80°
57°
27
79°
58°
28
80°
59°
29
80°
59°
30
79°
58°
1
78°
54°
2
76°
48°
3
65°
44°
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 65° to 85°, with overnight lows between 44° and 70°. The average high for September is 76° with an average low of 57°. 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.
