S
M
T
W
T
F
S
30
79°
54°
31
82°
57°
1
85°
51°
2
80°
50°
3
78°
51°
4
79°
54°
5
81°
58°
6
84°
58°
7
84°
57°
8
78°
56°
9
79°
57°
10
83°
56°
11
81°
55°
12
82°
56°
13
82°
53°
14
76°
48°
15
75°
50°
16
74°
48°
17
75°
50°
18
75°
50°
19
79°
52°
20
80°
53°
21
78°
49°
22
77°
48°
23
73°
51°
24
78°
50°
25
77°
44°
26
72°
49°
27
71°
44°
28
Hist. Avg.
74°
50°
29
Hist. Avg.
74°
50°
30
Hist. Avg.
73°
49°
1
Hist. Avg.
73°
49°
2
Hist. Avg.
73°
48°
3
Hist. Avg.
72°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Delray
Delray's September 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 44° and 58°. The average high for September is 79° with an average low of 52°. 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 Delray. See also: October | November | December.
