S
M
T
W
T
F
S
30
87°
56°
31
88°
58°
1
89°
59°
2
89°
57°
3
88°
58°
4
87°
56°
5
89°
59°
6
91°
59°
7
89°
56°
8
86°
57°
9
85°
57°
10
88°
58°
11
Hist. Avg.
84°
54°
12
Hist. Avg.
84°
54°
13
Hist. Avg.
83°
53°
14
Hist. Avg.
83°
53°
15
Hist. Avg.
83°
53°
16
Hist. Avg.
82°
52°
17
Hist. Avg.
82°
52°
18
Hist. Avg.
82°
52°
19
Hist. Avg.
82°
51°
20
Hist. Avg.
81°
51°
21
Hist. Avg.
81°
50°
22
Hist. Avg.
81°
50°
23
Hist. Avg.
80°
50°
24
Hist. Avg.
80°
49°
25
Hist. Avg.
80°
49°
26
Hist. Avg.
80°
48°
27
Hist. Avg.
79°
48°
28
Hist. Avg.
79°
47°
29
Hist. Avg.
78°
47°
30
Hist. Avg.
78°
46°
1
Hist. Avg.
78°
46°
2
Hist. Avg.
78°
46°
3
Hist. Avg.
77°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Date
Date's September 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 56° and 59°. The average high for September is 88° 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 Date. See also: October | November | December.