S
M
T
W
T
F
S
30
81°
64°
31
75°
59°
1
77°
52°
2
79°
54°
3
82°
54°
4
88°
61°
5
77°
55°
6
84°
50°
7
91°
63°
8
88°
59°
9
68°
50°
10
73°
45°
11
75°
48°
12
79°
48°
13
73°
55°
14
81°
59°
15
88°
55°
16
72°
52°
17
73°
46°
18
72°
50°
19
77°
48°
20
77°
48°
21
70°
48°
22
N/A
23
77°
45°
24
70°
48°
25
N/A
26
84°
43°
27
86°
48°
28
84°
57°
29
86°
61°
30
82°
62°
1
68°
48°
2
70°
50°
3
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Nancy
Nancy's September 2026 forecast shows daily high temperatures ranging from 68° to 86°, with overnight lows between 48° and 62°. The average high for September is 76° with an average low of 54°. 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 Nancy. See also: October | November | December.
