S
M
T
W
T
F
S
30
72°
59°
31
73°
59°
1
73°
54°
2
79°
52°
3
77°
59°
4
77°
63°
5
73°
55°
6
N/A
7
77°
60°
8
64°
49°
9
66°
47°
10
66°
51°
11
70°
54°
12
73°
54°
13
71°
57°
14
73°
55°
15
72°
55°
16
68°
53°
17
67°
52°
18
68°
53°
19
65°
46°
20
66°
49°
21
69°
52°
22
69°
52°
23
70°
51°
24
71°
52°
25
70°
51°
26
68°
50°
27
68°
47°
28
67°
46°
29
67°
45°
30
66°
50°
1
67°
45°
2
66°
47°
3
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Serquigny
Serquigny's September 2026 forecast shows daily high temperatures ranging from 64° to 77°, with overnight lows between 45° and 60°. The average high for September is 69° with an average low of 51°. 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 Serquigny. See also: October | November | December.