S
M
T
W
T
F
S
30
78°
56°
31
79°
51°
1
83°
50°
2
76°
49°
3
73°
49°
4
74°
50°
5
74°
52°
6
78°
60°
7
83°
55°
8
85°
48°
9
77°
50°
10
75°
49°
11
76°
60°
12
78°
49°
13
79°
45°
14
73°
49°
15
74°
57°
16
79°
52°
17
82°
45°
18
72°
46°
19
72°
47°
20
78°
51°
21
71°
56°
22
75°
56°
23
80°
54°
24
80°
53°
25
77°
55°
26
79°
54°
27
78°
54°
28
79°
53°
29
78°
54°
30
78°
53°
1
77°
42°
2
77°
40°
3
64°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Scotland
Scotland's September 2026 forecast shows daily high temperatures ranging from 64° to 85°, with overnight lows between 39° and 60°. The average high for September is 77° with an average low of 51°. 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 Scotland. See also: October | November | December.
