S
M
T
W
T
F
S
30
76°
54°
31
N/A
1
77°
64°
2
71°
66°
3
80°
61°
4
77°
55°
5
72°
54°
6
71°
54°
7
73°
54°
8
71°
52°
9
71°
57°
10
74°
55°
11
70°
52°
12
69°
53°
13
71°
50°
14
70°
49°
15
68°
50°
16
69°
54°
17
71°
46°
18
66°
45°
19
65°
44°
20
69°
49°
21
73°
53°
22
74°
54°
23
75°
52°
24
74°
50°
25
72°
49°
26
72°
50°
27
73°
51°
28
73°
50°
29
72°
46°
30
64°
42°
1
62°
41°
2
65°
48°
3
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hancock
Hancock's September 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 41° and 66°. The average high for September is 71° 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 Hancock. See also: October | November | December.