S
M
T
W
T
F
S
30
63°
49°
31
62°
49°
1
62°
50°
2
63°
50°
3
64°
48°
4
65°
48°
5
63°
50°
6
64°
51°
7
65°
52°
8
66°
51°
9
64°
51°
10
64°
52°
11
63°
52°
12
66°
51°
13
66°
52°
14
65°
50°
15
65°
49°
16
61°
47°
17
60°
49°
18
62°
46°
19
59°
45°
20
59°
44°
21
60°
45°
22
59°
46°
23
58°
47°
24
60°
47°
25
58°
49°
26
58°
49°
27
62°
45°
28
61°
45°
29
57°
44°
30
57°
44°
1
58°
45°
2
57°
45°
3
58°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Eglinton
Eglinton's September 2026 forecast shows daily high temperatures ranging from 57° to 66°, with overnight lows between 44° and 52°. The average high for September is 62° 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 Eglinton. See also: October | November | December.