S
M
T
W
T
F
S
30
83°
58°
31
75°
57°
1
68°
60°
2
70°
62°
3
73°
63°
4
83°
64°
5
72°
60°
6
76°
55°
7
83°
53°
8
78°
57°
9
71°
55°
10
87°
67°
11
76°
54°
12
75°
56°
13
67°
62°
14
75°
44°
15
70°
50°
16
75°
58°
17
79°
60°
18
73°
51°
19
71°
50°
20
67°
48°
21
64°
45°
22
68°
48°
23
70°
49°
24
69°
47°
25
68°
46°
26
65°
45°
27
63°
50°
28
72°
50°
29
71°
49°
30
63°
47°
1
62°
48°
2
64°
48°
3
69°
47°
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 62° to 79°, with overnight lows between 44° and 62°. The average high for September is 69° with an average low of 50°. 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.