S
M
T
W
T
F
S
30
92°
70°
31
95°
69°
1
96°
70°
2
98°
71°
3
98°
72°
4
98°
73°
5
100°
71°
6
99°
72°
7
85°
70°
8
91°
68°
9
93°
65°
10
94°
65°
11
95°
68°
12
89°
72°
13
93°
68°
14
95°
67°
15
95°
70°
16
95°
66°
17
93°
68°
18
95°
68°
19
94°
70°
20
88°
68°
21
88°
66°
22
87°
66°
23
83°
61°
24
85°
60°
25
82°
58°
26
83°
59°
27
84°
59°
28
83°
60°
29
79°
55°
30
82°
61°
1
83°
60°
2
74°
60°
3
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sandy Springs
Sandy Springs's September 2026 forecast shows daily high temperatures ranging from 74° to 95°, with overnight lows between 55° and 70°. The average high for September is 85° with an average low of 63°. 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 Sandy Springs. See also: October | November | December.
