S
M
T
W
T
F
S
30
86°
58°
31
82°
56°
1
80°
56°
2
80°
58°
3
81°
58°
4
81°
59°
5
86°
60°
6
80°
62°
7
82°
56°
8
79°
56°
9
79°
57°
10
80°
54°
11
78°
54°
12
77°
55°
13
76°
54°
14
76°
57°
15
78°
59°
16
78°
57°
17
81°
54°
18
82°
53°
19
79°
57°
20
82°
51°
21
77°
52°
22
Hist. Avg.
76°
52°
23
Hist. Avg.
76°
52°
24
Hist. Avg.
76°
51°
25
Hist. Avg.
75°
51°
26
Hist. Avg.
75°
51°
27
Hist. Avg.
75°
50°
28
Hist. Avg.
74°
50°
29
Hist. Avg.
74°
50°
30
Hist. Avg.
74°
49°
1
Hist. Avg.
73°
49°
2
Hist. Avg.
73°
48°
3
Hist. Avg.
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Irvington
Irvington's September 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 51° and 62°. The average high for September is 80° with an average low of 56°. 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 Irvington. See also: October | November | December.
