S
M
T
W
T
F
S
30
63°
60°
31
65°
57°
1
65°
55°
2
63°
60°
3
63°
59°
4
67°
56°
5
64°
58°
6
65°
59°
7
66°
58°
8
67°
59°
9
66°
56°
10
64°
59°
11
65°
59°
12
66°
60°
13
67°
59°
14
66°
58°
15
67°
57°
16
63°
57°
17
61°
58°
18
64°
56°
19
63°
52°
20
62°
53°
21
61°
52°
22
60°
53°
23
62°
57°
24
63°
59°
25
65°
59°
26
64°
58°
27
64°
58°
28
63°
56°
29
63°
53°
30
59°
55°
1
59°
51°
2
60°
51°
3
60°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hayle
Hayle's September 2026 forecast shows daily high temperatures ranging from 59° to 67°, with overnight lows between 51° and 60°. The average high for September is 64° with an average low of 57°. 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 Hayle. See also: October | November | December.
