S
M
T
W
T
F
S
30
61°
51°
31
61°
49°
1
60°
50°
2
60°
49°
3
61°
51°
4
61°
49°
5
62°
48°
6
60°
47°
7
60°
52°
8
61°
53°
9
63°
50°
10
61°
50°
11
60°
51°
12
59°
52°
13
60°
48°
14
60°
48°
15
58°
49°
16
59°
52°
17
60°
47°
18
61°
50°
19
60°
51°
20
60°
52°
21
61°
52°
22
62°
51°
23
61°
51°
24
60°
50°
25
60°
51°
26
59°
49°
27
59°
50°
28
60°
49°
29
60°
47°
30
56°
47°
1
58°
50°
2
Hist. Avg.
57°
44°
3
Hist. Avg.
57°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Gullane
Gullane's September 2026 forecast shows daily high temperatures ranging from 56° to 63°, with overnight lows between 47° and 53°. The average high for September is 60° with an average low of 50°. 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 Gullane. See also: October | November | December.
