S
M
T
W
T
F
S
30
80°
56°
31
74°
52°
1
73°
54°
2
72°
52°
3
72°
51°
4
73°
53°
5
73°
58°
6
74°
58°
7
77°
56°
8
80°
54°
9
79°
55°
10
73°
57°
11
79°
56°
12
80°
55°
13
78°
57°
14
77°
54°
15
79°
46°
16
76°
45°
17
68°
44°
18
69°
51°
19
71°
50°
20
71°
52°
21
74°
52°
22
70°
51°
23
74°
52°
24
75°
51°
25
71°
52°
26
75°
52°
27
75°
43°
28
74°
40°
29
72°
41°
30
62°
45°
1
61°
39°
2
64°
45°
3
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Epping
Epping's September 2026 forecast shows daily high temperatures ranging from 61° to 80°, with overnight lows between 39° and 58°. The average high for September is 73° with an average low of 51°. 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 Epping. See also: October | November | December.