S
M
T
W
T
F
S
30
102°
68°
31
104°
75°
1
102°
73°
2
102°
73°
3
102°
73°
4
102°
73°
5
104°
72°
6
106°
72°
7
102°
73°
8
104°
75°
9
104°
79°
10
79°
70°
11
91°
68°
12
95°
70°
13
95°
70°
14
99°
73°
15
100°
79°
16
100°
75°
17
99°
73°
18
99°
73°
19
99°
70°
20
97°
70°
21
81°
68°
22
84°
66°
23
86°
63°
24
84°
59°
25
N/A
26
77°
64°
27
82°
66°
28
86°
64°
29
86°
63°
30
88°
72°
1
77°
65°
2
71°
60°
3
73°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Jay
Jay's September 2026 forecast shows daily high temperatures ranging from 71° to 77°, with overnight lows between 59° and 65°. The average high for September is 74° with an average low of 61°. 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 Jay. See also: October | November | December.
