S
M
T
W
T
F
S
30
72°
65°
31
76°
65°
1
76°
63°
2
77°
57°
3
74°
62°
4
76°
63°
5
74°
62°
6
73°
62°
7
68°
63°
8
72°
56°
9
69°
55°
10
66°
60°
11
68°
61°
12
74°
59°
13
72°
62°
14
73°
60°
15
72°
62°
16
67°
53°
17
Hist. Avg.
69°
49°
18
Hist. Avg.
68°
48°
19
Hist. Avg.
68°
48°
20
Hist. Avg.
68°
48°
21
Hist. Avg.
67°
47°
22
Hist. Avg.
67°
47°
23
Hist. Avg.
66°
47°
24
Hist. Avg.
66°
46°
25
Hist. Avg.
66°
46°
26
Hist. Avg.
65°
46°
27
Hist. Avg.
65°
45°
28
Hist. Avg.
64°
45°
29
Hist. Avg.
64°
45°
30
Hist. Avg.
64°
44°
1
Hist. Avg.
63°
44°
2
Hist. Avg.
63°
44°
3
Hist. Avg.
62°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Port Stanley
Port Stanley's September 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 53° and 65°. The average high for September is 72° with an average low of 61°. 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 Port Stanley. See also: October | November | December.
