S
M
T
W
T
F
S
30
64°
48°
31
65°
52°
1
68°
52°
2
69°
54°
3
69°
47°
4
68°
47°
5
64°
48°
6
68°
45°
7
63°
45°
8
62°
46°
9
64°
52°
10
66°
47°
11
67°
45°
12
64°
47°
13
62°
44°
14
63°
46°
15
63°
50°
16
65°
49°
17
67°
44°
18
Hist. Avg.
59°
49°
19
Hist. Avg.
59°
49°
20
Hist. Avg.
58°
48°
21
Hist. Avg.
58°
48°
22
Hist. Avg.
58°
48°
23
Hist. Avg.
58°
47°
24
Hist. Avg.
57°
47°
25
Hist. Avg.
57°
47°
26
Hist. Avg.
57°
46°
27
Hist. Avg.
56°
46°
28
Hist. Avg.
56°
46°
29
Hist. Avg.
56°
45°
30
Hist. Avg.
55°
45°
1
Hist. Avg.
55°
45°
2
Hist. Avg.
55°
45°
3
Hist. Avg.
55°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Garden Cove
Garden Cove's September 2026 forecast shows daily high temperatures ranging from 62° to 69°, with overnight lows between 44° and 54°. The average high for September is 65° with an average low of 48°. 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 Garden Cove. See also: October | November | December.