S
M
T
W
T
F
S
30
81°
54°
31
82°
56°
1
86°
51°
2
89°
50°
3
79°
51°
4
79°
52°
5
83°
55°
6
87°
59°
7
89°
60°
8
88°
52°
9
86°
51°
10
85°
58°
11
86°
58°
12
87°
54°
13
89°
51°
14
78°
57°
15
84°
58°
16
87°
56°
17
86°
48°
18
77°
49°
19
75°
52°
20
82°
54°
21
84°
54°
22
84°
53°
23
83°
54°
24
83°
53°
25
82°
53°
26
81°
54°
27
83°
53°
28
83°
52°
29
82°
52°
30
81°
51°
1
78°
42°
2
80°
41°
3
73°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Romero
Romero's September 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 41° and 60°. The average high for September is 83° with an average low of 53°. 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 Romero. See also: October | November | December.
