S
M
T
W
T
F
S
30
81°
58°
31
86°
62°
1
87°
63°
2
85°
62°
3
87°
55°
4
80°
53°
5
79°
55°
6
81°
61°
7
86°
60°
8
84°
60°
9
79°
59°
10
81°
60°
11
85°
59°
12
85°
59°
13
84°
58°
14
84°
59°
15
83°
58°
16
83°
58°
17
82°
53°
18
77°
49°
19
75°
47°
20
75°
47°
21
73°
46°
22
73°
48°
23
74°
48°
24
78°
47°
25
75°
53°
26
79°
54°
27
78°
53°
28
78°
53°
29
79°
52°
30
78°
51°
1
75°
50°
2
77°
52°
3
71°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in South Hamilton
South Hamilton's September 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 45° and 63°. The average high for September is 80° with an average low of 54°. 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 South Hamilton. See also: October | November | December.
