S
M
T
W
T
F
S
30
89°
70°
31
89°
70°
1
88°
69°
2
89°
69°
3
84°
65°
4
82°
66°
5
83°
63°
6
83°
62°
7
87°
67°
8
88°
68°
9
88°
68°
10
87°
69°
11
89°
69°
12
89°
68°
13
86°
68°
14
87°
66°
15
87°
66°
16
86°
59°
17
82°
64°
18
80°
58°
19
81°
57°
20
79°
58°
21
79°
61°
22
80°
63°
23
80°
62°
24
84°
56°
25
80°
57°
26
77°
56°
27
77°
55°
28
82°
57°
29
80°
60°
30
82°
57°
1
77°
60°
2
78°
60°
3
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Newton Grove
Newton Grove's September 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 55° and 70°. The average high for September is 83° 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 Newton Grove. See also: October | November | December.
