S
M
T
W
T
F
S
30
92°
76°
31
93°
76°
1
93°
75°
2
90°
75°
3
89°
74°
4
89°
74°
5
91°
73°
6
91°
74°
7
90°
74°
8
92°
73°
9
91°
74°
10
92°
74°
11
89°
72°
12
90°
71°
13
92°
73°
14
93°
71°
15
92°
70°
16
89°
69°
17
89°
69°
18
88°
70°
19
90°
71°
20
89°
71°
21
89°
70°
22
88°
65°
23
84°
65°
24
84°
66°
25
83°
66°
26
84°
67°
27
87°
69°
28
90°
68°
29
89°
66°
30
89°
65°
1
90°
69°
2
88°
61°
3
88°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sargent
Sargent's September 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 61° and 76°. The average high for September is 89° with an average low of 70°. 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 Sargent. See also: October | November | December.