S
M
T
W
T
F
S
30
63°
52°
31
72°
52°
1
74°
51°
2
66°
55°
3
67°
52°
4
66°
47°
5
71°
53°
6
70°
51°
7
70°
56°
8
70°
53°
9
70°
51°
10
69°
52°
11
64°
49°
12
71°
52°
13
71°
54°
14
67°
48°
15
69°
52°
16
71°
47°
17
70°
47°
18
65°
48°
19
64°
47°
20
65°
45°
21
66°
46°
22
68°
51°
23
65°
46°
24
60°
46°
25
60°
51°
26
61°
41°
27
65°
41°
28
60°
44°
29
60°
46°
30
62°
44°
1
61°
48°
2
64°
51°
3
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Deep Cove
Deep Cove's September 2026 forecast shows daily high temperatures ranging from 64° to 67°, with overnight lows between 48° and 51°. The average high for September is 66° 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 Deep Cove. See also: October | November | December.
