S
M
T
W
T
F
S
30
77°
52°
31
75°
46°
1
67°
46°
2
65°
45°
3
68°
47°
4
62°
46°
5
69°
46°
6
69°
43°
7
73°
46°
8
78°
47°
9
84°
52°
10
87°
55°
11
82°
54°
12
78°
47°
13
70°
46°
14
72°
48°
15
72°
48°
16
68°
44°
17
65°
43°
18
64°
44°
19
73°
46°
20
75°
45°
21
68°
52°
22
70°
47°
23
80°
44°
24
81°
55°
25
71°
47°
26
82°
59°
27
82°
55°
28
77°
58°
29
85°
60°
30
90°
61°
1
87°
57°
2
88°
57°
3
86°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Jerseydale
Jerseydale's September 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 55° and 61°. The average high for September is 85° with an average low of 58°. 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 Jerseydale. See also: October | November | December.