S
M
T
W
T
F
S
30
86°
71°
31
86°
70°
1
83°
70°
2
84°
68°
3
83°
68°
4
83°
66°
5
82°
63°
6
82°
65°
7
84°
67°
8
87°
68°
9
88°
67°
10
88°
68°
11
83°
61°
12
81°
66°
13
86°
58°
14
80°
59°
15
83°
66°
16
87°
63°
17
82°
65°
18
84°
63°
19
83°
56°
20
78°
55°
21
76°
56°
22
77°
56°
23
77°
57°
24
78°
61°
25
78°
62°
26
74°
61°
27
74°
60°
28
76°
56°
29
79°
53°
30
77°
60°
1
80°
60°
2
82°
49°
3
82°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fairdealing
Fairdealing's September 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 48° and 71°. The average high for September is 82° with an average low of 62°. 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 Fairdealing. See also: October | November | December.