S
M
T
W
T
F
S
30
81°
69°
31
91°
72°
1
94°
77°
2
96°
78°
3
92°
79°
4
93°
78°
5
83°
73°
6
79°
71°
7
80°
66°
8
87°
66°
9
80°
71°
10
76°
65°
11
81°
61°
12
88°
68°
13
75°
56°
14
72°
53°
15
85°
68°
16
75°
68°
17
82°
68°
18
72°
66°
19
72°
63°
20
N/A
21
65°
56°
22
63°
56°
23
65°
56°
24
66°
56°
25
67°
60°
26
68°
61°
27
68°
60°
28
69°
58°
29
67°
60°
30
68°
59°
1
67°
57°
2
65°
53°
3
62°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Armour Square
Armour Square's September 2026 forecast shows daily high temperatures ranging from 62° to 69°, with overnight lows between 53° and 61°. The average high for September is 66° with an average low of 58°. 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 Armour Square. See also: October | November | December.
