S
M
T
W
T
F
S
30
76°
56°
31
77°
63°
1
78°
64°
2
78°
63°
3
79°
57°
4
77°
53°
5
76°
55°
6
75°
54°
7
75°
55°
8
79°
56°
9
80°
60°
10
82°
53°
11
74°
53°
12
74°
58°
13
75°
51°
14
74°
52°
15
70°
54°
16
72°
53°
17
71°
54°
18
73°
49°
19
75°
49°
20
71°
51°
21
75°
49°
22
71°
55°
23
74°
55°
24
78°
56°
25
78°
56°
26
76°
55°
27
76°
56°
28
78°
54°
29
76°
49°
30
71°
54°
1
74°
55°
2
76°
46°
3
75°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hammansburg
Hammansburg's September 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 43° and 64°. The average high for September is 75° 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 Hammansburg. See also: October | November | December.