S
M
T
W
T
F
S
30
99°
73°
31
N/A
1
97°
74°
2
85°
74°
3
90°
74°
4
95°
73°
5
94°
73°
6
94°
72°
7
96°
72°
8
97°
71°
9
95°
73°
10
96°
71°
11
94°
71°
12
92°
72°
13
94°
70°
14
92°
66°
15
91°
69°
16
92°
68°
17
92°
69°
18
91°
69°
19
91°
68°
20
90°
69°
21
89°
68°
22
83°
68°
23
84°
67°
24
86°
66°
25
88°
67°
26
89°
65°
27
90°
66°
28
90°
65°
29
89°
64°
30
89°
65°
1
88°
65°
2
88°
64°
3
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Marquez
Marquez's September 2026 forecast shows daily high temperatures ranging from 83° to 97°, with overnight lows between 64° and 74°. The average high for September is 91° with an average low of 69°. 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 Marquez. See also: October | November | December.
