S
M
T
W
T
F
S
30
75°
58°
31
82°
54°
1
75°
55°
2
76°
54°
3
74°
61°
4
78°
60°
5
82°
61°
6
82°
60°
7
72°
53°
8
72°
52°
9
73°
55°
10
74°
58°
11
78°
57°
12
80°
61°
13
71°
59°
14
74°
61°
15
72°
59°
16
71°
59°
17
72°
53°
18
71°
59°
19
70°
55°
20
74°
52°
21
72°
51°
22
70°
52°
23
70°
54°
24
74°
55°
25
76°
57°
26
75°
57°
27
68°
49°
28
Hist. Avg.
70°
44°
29
Hist. Avg.
69°
44°
30
Hist. Avg.
69°
44°
1
Hist. Avg.
69°
44°
2
Hist. Avg.
68°
43°
3
Hist. Avg.
68°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Northwest District
Northwest District's September 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 49° and 61°. The average high for September is 74° with an average low of 56°. 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 Northwest District. See also: October | November | December.
