S
M
T
W
T
F
S
30
102°
77°
31
101°
78°
1
100°
78°
2
100°
78°
3
93°
77°
4
100°
78°
5
101°
75°
6
100°
77°
7
102°
80°
8
102°
79°
9
102°
78°
10
102°
79°
11
102°
80°
12
104°
78°
13
102°
77°
14
99°
75°
15
96°
73°
16
94°
73°
17
94°
71°
18
93°
70°
19
90°
65°
20
88°
66°
21
93°
72°
22
92°
72°
23
92°
71°
24
90°
70°
25
83°
70°
26
87°
68°
27
87°
69°
28
89°
68°
29
88°
69°
30
87°
61°
1
78°
57°
2
77°
58°
3
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pantego
Pantego's September 2026 forecast shows daily high temperatures ranging from 77° to 104°, with overnight lows between 57° and 80°. The average high for September is 92° with an average low of 71°. 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 Pantego. See also: October | November | December.