S
M
T
W
T
F
S
30
100°
78°
31
98°
77°
1
98°
77°
2
99°
76°
3
99°
78°
4
98°
76°
5
97°
77°
6
98°
77°
7
102°
76°
8
99°
79°
9
100°
78°
10
N/A
11
98°
70°
12
99°
72°
13
100°
70°
14
100°
70°
15
101°
68°
16
104°
70°
17
94°
72°
18
95°
73°
19
96°
72°
20
102°
74°
21
103°
76°
22
106°
76°
23
105°
77°
24
96°
75°
25
97°
76°
26
97°
76°
27
96°
75°
28
97°
76°
29
97°
76°
30
96°
75°
1
97°
76°
2
96°
76°
3
97°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Dom Expedito Lopes
Dom Expedito Lopes's September 2026 forecast shows daily high temperatures ranging from 94° to 106°, with overnight lows between 68° and 77°. The average high for September is 99° with an average low of 74°. 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 Dom Expedito Lopes. See also: October | November | December.