S
M
T
W
T
F
S
30
95°
82°
31
94°
82°
1
93°
82°
2
94°
82°
3
94°
83°
4
95°
83°
5
95°
83°
6
95°
82°
7
95°
82°
8
86°
81°
9
87°
79°
10
85°
78°
11
83°
78°
12
84°
80°
13
86°
80°
14
85°
79°
15
85°
79°
16
85°
80°
17
86°
79°
18
87°
79°
19
86°
79°
20
87°
78°
21
83°
81°
22
84°
81°
23
84°
80°
24
85°
81°
25
84°
81°
26
84°
80°
27
85°
81°
28
84°
81°
29
84°
80°
30
85°
81°
1
84°
81°
2
84°
80°
3
83°
80°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in District III
District III's September 2026 forecast shows daily high temperatures ranging from 83° to 87°, with overnight lows between 78° and 81°. The average high for September is 85° with an average low of 80°. 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 District III. See also: October | November | December.
