S
M
T
W
T
F
S
30
76°
63°
31
79°
63°
1
81°
64°
2
81°
63°
3
80°
56°
4
79°
55°
5
73°
56°
6
73°
61°
7
75°
61°
8
79°
60°
9
77°
61°
10
78°
59°
11
76°
57°
12
77°
55°
13
77°
60°
14
76°
60°
15
77°
59°
16
78°
54°
17
76°
59°
18
73°
57°
19
76°
54°
20
71°
50°
21
68°
49°
22
68°
54°
23
69°
53°
24
73°
49°
25
67°
47°
26
66°
47°
27
67°
53°
28
71°
54°
29
72°
49°
30
71°
49°
1
65°
52°
2
65°
45°
3
68°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in East Wareham
East Wareham's September 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 45° and 64°. The average high for September is 74° with an average low of 55°. 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 East Wareham. See also: October | November | December.
