S
M
T
W
T
F
S
30
74°
51°
31
75°
52°
1
75°
52°
2
81°
54°
3
84°
53°
4
79°
50°
5
75°
44°
6
77°
48°
7
75°
47°
8
73°
43°
9
72°
47°
10
76°
50°
11
80°
44°
12
76°
44°
13
72°
50°
14
76°
40°
15
80°
37°
16
78°
36°
17
66°
35°
18
65°
35°
19
66°
40°
20
67°
41°
21
74°
42°
22
72°
36°
23
65°
35°
24
64°
34°
25
63°
34°
26
64°
35°
27
62°
34°
28
63°
35°
29
63°
36°
30
69°
34°
1
62°
30°
2
Hist. Avg.
65°
36°
3
Hist. Avg.
64°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Date
Date's September 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 30° and 54°. The average high for September is 72° with an average low of 42°. 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 Date. See also: October | November | December.
