S
M
T
W
T
F
S
30
79°
47°
31
71°
46°
1
71°
50°
2
75°
54°
3
70°
47°
4
69°
54°
5
69°
53°
6
77°
47°
7
73°
46°
8
70°
45°
9
68°
45°
10
68°
50°
11
69°
43°
12
68°
44°
13
67°
43°
14
68°
51°
15
73°
48°
16
69°
41°
17
70°
40°
18
63°
40°
19
62°
41°
20
63°
42°
21
63°
43°
22
61°
41°
23
62°
45°
24
66°
45°
25
67°
44°
26
68°
47°
27
69°
41°
28
68°
36°
29
59°
37°
30
60°
44°
1
59°
45°
2
63°
46°
3
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in West Fairlee
West Fairlee's September 2026 forecast shows daily high temperatures ranging from 59° to 79°, with overnight lows between 36° and 54°. The average high for September is 67° with an average low of 45°. 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 West Fairlee. See also: October | November | December.