S
M
T
W
T
F
S
30
80°
59°
31
80°
68°
1
83°
65°
2
73°
68°
3
83°
67°
4
85°
62°
5
79°
61°
6
76°
60°
7
81°
60°
8
78°
56°
9
76°
59°
10
79°
59°
11
79°
58°
12
78°
58°
13
79°
56°
14
77°
54°
15
73°
54°
16
73°
58°
17
75°
51°
18
72°
50°
19
71°
49°
20
72°
52°
21
76°
57°
22
79°
57°
23
80°
56°
24
79°
54°
25
77°
52°
26
77°
53°
27
78°
55°
28
77°
54°
29
76°
51°
30
70°
47°
1
66°
45°
2
69°
50°
3
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Essex Fells
Essex Fells's September 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 45° and 68°. The average high for September is 76° with an average low of 56°. 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 Essex Fells. See also: October | November | December.