S
M
T
W
T
F
S
30
80°
62°
31
80°
61°
1
79°
57°
2
72°
54°
3
71°
54°
4
71°
53°
5
72°
53°
6
76°
57°
7
78°
60°
8
77°
59°
9
74°
58°
10
76°
59°
11
78°
59°
12
77°
58°
13
78°
60°
14
77°
50°
15
70°
50°
16
67°
49°
17
70°
50°
18
68°
48°
19
69°
49°
20
68°
49°
21
74°
51°
22
74°
55°
23
73°
47°
24
74°
46°
25
68°
46°
26
66°
48°
27
70°
53°
28
70°
53°
29
72°
44°
30
68°
45°
1
64°
50°
2
65°
51°
3
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tomkins Cove
Tomkins Cove's September 2026 forecast shows daily high temperatures ranging from 64° to 80°, with overnight lows between 44° and 62°. The average high for September is 72° with an average low of 53°. 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 Tomkins Cove. See also: October | November | December.