S
M
T
W
T
F
S
30
93°
75°
31
93°
75°
1
92°
74°
2
93°
75°
3
91°
73°
4
86°
70°
5
87°
70°
6
87°
68°
7
91°
71°
8
92°
73°
9
92°
73°
10
91°
72°
11
92°
73°
12
91°
74°
13
90°
74°
14
90°
67°
15
92°
72°
16
92°
70°
17
91°
71°
18
83°
65°
19
90°
64°
20
82°
67°
21
83°
68°
22
84°
67°
23
83°
67°
24
88°
65°
25
88°
67°
26
81°
64°
27
83°
63°
28
84°
67°
29
82°
68°
30
86°
65°
1
84°
67°
2
83°
67°
3
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in North Augusta
North Augusta's September 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 63° and 75°. The average high for September is 88° with an average low of 69°. 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 North Augusta. See also: October | November | December.