S
M
T
W
T
F
S
30
96°
70°
31
91°
66°
1
91°
67°
2
92°
66°
3
94°
74°
4
96°
66°
5
91°
68°
6
76°
70°
7
87°
66°
8
84°
62°
9
82°
56°
10
85°
54°
11
89°
67°
12
74°
50°
13
67°
48°
14
75°
56°
15
73°
54°
16
69°
53°
17
74°
63°
18
77°
63°
19
68°
61°
20
61°
58°
21
59°
54°
22
64°
55°
23
66°
56°
24
65°
60°
25
61°
60°
26
69°
60°
27
72°
63°
28
73°
64°
29
73°
62°
30
71°
58°
1
69°
45°
2
65°
50°
3
73°
46°
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 65° to 73°, with overnight lows between 45° and 50°. The average high for September is 69° with an average low of 47°. 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.
