S
M
T
W
T
F
S
30
78°
57°
31
76°
58°
1
76°
63°
2
75°
65°
3
82°
64°
4
84°
65°
5
83°
61°
6
79°
56°
7
77°
59°
8
77°
56°
9
75°
54°
10
74°
54°
11
73°
55°
12
76°
54°
13
76°
60°
14
79°
59°
15
74°
53°
16
73°
56°
17
72°
55°
18
73°
59°
19
74°
51°
20
74°
53°
21
73°
52°
22
77°
50°
23
71°
50°
24
70°
51°
25
70°
53°
26
72°
54°
27
72°
56°
28
74°
56°
29
75°
48°
30
68°
50°
1
68°
56°
2
74°
54°
3
74°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Providence
New Providence's September 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 47° and 65°. The average high for September is 75° with an average low of 56°. 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 New Providence. See also: October | November | December.
