S
M
T
W
T
F
S
30
91°
62°
31
96°
66°
1
87°
68°
2
87°
54°
3
88°
53°
4
88°
60°
5
N/A
6
84°
50°
7
85°
53°
8
88°
61°
9
92°
69°
10
91°
63°
11
80°
60°
12
77°
57°
13
74°
54°
14
71°
52°
15
70°
52°
16
73°
53°
17
77°
55°
18
79°
58°
19
81°
59°
20
79°
58°
21
78°
57°
22
78°
57°
23
74°
55°
24
77°
57°
25
78°
57°
26
78°
56°
27
77°
54°
28
70°
49°
29
68°
46°
30
68°
49°
1
72°
50°
2
68°
48°
3
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Seleus
Seleus's September 2026 forecast shows daily high temperatures ranging from 68° to 92°, with overnight lows between 46° and 69°. The average high for September is 77° with an average low of 55°. 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 Seleus. See also: October | November | December.