S
M
T
W
T
F
S
30
83°
60°
31
76°
57°
1
76°
58°
2
75°
63°
3
81°
56°
4
79°
56°
5
75°
61°
6
74°
62°
7
83°
63°
8
82°
62°
9
82°
61°
10
81°
60°
11
74°
61°
12
73°
61°
13
81°
59°
14
70°
52°
15
69°
50°
16
Hist. Avg.
74°
54°
17
Hist. Avg.
74°
54°
18
Hist. Avg.
74°
53°
19
Hist. Avg.
73°
53°
20
Hist. Avg.
73°
53°
21
Hist. Avg.
72°
52°
22
Hist. Avg.
72°
52°
23
Hist. Avg.
72°
51°
24
Hist. Avg.
71°
51°
25
Hist. Avg.
71°
51°
26
Hist. Avg.
70°
50°
27
Hist. Avg.
70°
50°
28
Hist. Avg.
70°
49°
29
Hist. Avg.
69°
49°
30
Hist. Avg.
69°
49°
1
Hist. Avg.
68°
48°
2
Hist. Avg.
68°
48°
3
Hist. Avg.
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Southgate
Southgate's September 2026 forecast shows daily high temperatures ranging from 69° to 83°, with overnight lows between 50° and 63°. The average high for September is 77° with an average low of 59°. 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 Southgate. See also: October | November | December.
