S
M
T
W
T
F
S
30
72°
54°
31
73°
61°
1
75°
62°
2
72°
63°
3
77°
64°
4
81°
58°
5
82°
58°
6
72°
52°
7
70°
52°
8
72°
59°
9
75°
56°
10
77°
58°
11
74°
54°
12
72°
59°
13
73°
58°
14
78°
54°
15
69°
57°
16
68°
56°
17
66°
57°
18
68°
51°
19
73°
49°
20
67°
54°
21
71°
47°
22
67°
49°
23
66°
47°
24
69°
49°
25
71°
52°
26
70°
50°
27
66°
55°
28
66°
49°
29
70°
44°
30
62°
52°
1
68°
47°
2
71°
46°
3
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fort Erie
Fort Erie's September 2026 forecast shows daily high temperatures ranging from 62° to 82°, with overnight lows between 44° and 64°. The average high for September is 71° with an average low of 54°. 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 Fort Erie. See also: October | November | December.
