S
M
T
W
T
F
S
30
92°
73°
31
92°
74°
1
90°
74°
2
91°
74°
3
87°
76°
4
91°
74°
5
90°
73°
6
91°
74°
7
87°
72°
8
88°
73°
9
91°
70°
10
89°
71°
11
91°
72°
12
90°
70°
13
90°
69°
14
91°
70°
15
88°
68°
16
89°
70°
17
87°
68°
18
88°
71°
19
89°
71°
20
87°
70°
21
87°
70°
22
88°
69°
23
89°
70°
24
89°
70°
25
88°
69°
26
88°
69°
27
87°
68°
28
89°
67°
29
84°
64°
30
85°
65°
1
84°
67°
2
84°
67°
3
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Archer
Archer's September 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 64° and 74°. The average high for September is 88° 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 Archer. See also: October | November | December.
