S
M
T
W
T
F
S
30
87°
70°
31
90°
70°
1
93°
70°
2
95°
72°
3
95°
72°
4
95°
74°
5
96°
73°
6
95°
71°
7
81°
67°
8
84°
68°
9
88°
69°
10
90°
71°
11
93°
69°
12
90°
68°
13
88°
68°
14
86°
68°
15
86°
65°
16
83°
65°
17
84°
72°
18
76°
65°
19
77°
65°
20
78°
64°
21
81°
65°
22
79°
65°
23
82°
64°
24
80°
64°
25
76°
63°
26
80°
64°
27
80°
58°
28
74°
54°
29
73°
53°
30
73°
53°
1
74°
55°
2
73°
60°
3
71°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dacula
Dacula's September 2026 forecast shows daily high temperatures ranging from 71° to 96°, with overnight lows between 53° and 74°. The average high for September is 82° with an average low of 65°. 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 Dacula. See also: October | November | December.
