S
M
T
W
T
F
S
30
86°
71°
31
93°
70°
1
99°
73°
2
99°
72°
3
97°
72°
4
97°
72°
5
97°
72°
6
93°
68°
7
90°
70°
8
90°
64°
9
91°
63°
10
90°
68°
11
95°
72°
12
88°
72°
13
91°
72°
14
95°
70°
15
88°
66°
16
88°
63°
17
90°
63°
18
93°
66°
19
91°
70°
20
91°
68°
21
95°
68°
22
91°
69°
23
78°
61°
24
73°
54°
25
77°
50°
26
79°
52°
27
79°
54°
28
80°
57°
29
79°
58°
30
81°
61°
1
77°
61°
2
78°
57°
3
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in North Hartsville
North Hartsville's September 2026 forecast shows daily high temperatures ranging from 73° to 95°, with overnight lows between 50° and 69°. The average high for September is 81° with an average low of 59°. 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 Hartsville. See also: October | November | December.
