S
M
T
W
T
F
S
30
105°
81°
31
105°
81°
1
105°
80°
2
106°
82°
3
106°
83°
4
106°
83°
5
105°
75°
6
104°
78°
7
103°
81°
8
102°
80°
9
101°
80°
10
102°
81°
11
104°
82°
12
103°
82°
13
101°
81°
14
100°
81°
15
98°
79°
16
95°
79°
17
97°
77°
18
98°
78°
19
97°
77°
20
93°
74°
21
95°
77°
22
94°
77°
23
94°
76°
24
89°
76°
25
88°
75°
26
89°
76°
27
89°
76°
28
90°
75°
29
91°
76°
30
91°
71°
1
90°
69°
2
86°
68°
3
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hidalgo
Hidalgo's September 2026 forecast shows daily high temperatures ranging from 86° to 104°, with overnight lows between 67° and 82°. The average high for September is 95° with an average low of 77°. 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 Hidalgo. See also: October | November | December.
