S
M
T
W
T
F
S
30
89°
68°
31
88°
62°
1
85°
61°
2
84°
62°
3
86°
62°
4
89°
66°
5
89°
66°
6
88°
65°
7
87°
63°
8
85°
61°
9
83°
59°
10
82°
59°
11
82°
58°
12
83°
59°
13
81°
58°
14
80°
58°
15
81°
59°
16
81°
60°
17
82°
62°
18
85°
61°
19
85°
62°
20
80°
57°
21
79°
56°
22
78°
54°
23
Hist. Avg.
80°
59°
24
Hist. Avg.
80°
58°
25
Hist. Avg.
80°
58°
26
Hist. Avg.
79°
58°
27
Hist. Avg.
79°
57°
28
Hist. Avg.
78°
57°
29
Hist. Avg.
78°
56°
30
Hist. Avg.
78°
56°
1
Hist. Avg.
77°
55°
2
Hist. Avg.
77°
55°
3
Hist. Avg.
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Antioch
Antioch's September 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 54° and 68°. The average high for September is 84° 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 Antioch. See also: October | November | December.
