S
M
T
W
T
F
S
30
95°
66°
31
97°
69°
1
97°
71°
2
96°
69°
3
96°
69°
4
95°
71°
5
96°
71°
6
95°
70°
7
95°
70°
8
94°
71°
9
92°
69°
10
94°
70°
11
93°
69°
12
94°
69°
13
95°
68°
14
93°
68°
15
92°
66°
16
86°
61°
17
84°
66°
18
89°
66°
19
85°
64°
20
84°
65°
21
84°
63°
22
84°
65°
23
87°
65°
24
87°
64°
25
89°
64°
26
89°
63°
27
90°
62°
28
88°
62°
29
87°
61°
30
87°
61°
1
85°
60°
2
87°
62°
3
79°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fairlie
Fairlie's September 2026 forecast shows daily high temperatures ranging from 79° to 97°, with overnight lows between 55° and 71°. The average high for September is 90° with an average low of 66°. 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 Fairlie. See also: October | November | December.