S
M
T
W
T
F
S
30
71°
49°
31
72°
56°
1
75°
57°
2
70°
58°
3
79°
58°
4
80°
55°
5
80°
54°
6
73°
47°
7
69°
47°
8
73°
54°
9
75°
48°
10
75°
53°
11
73°
48°
12
72°
53°
13
73°
53°
14
77°
49°
15
68°
51°
16
67°
50°
17
66°
51°
18
67°
47°
19
73°
43°
20
66°
49°
21
70°
42°
22
68°
43°
23
68°
42°
24
69°
42°
25
71°
49°
26
72°
47°
27
67°
50°
28
69°
46°
29
71°
39°
30
62°
46°
1
69°
46°
2
71°
42°
3
68°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Yellow Hammer
Yellow Hammer's September 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 39° and 58°. The average high for September is 71° with an average low of 49°. 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 Yellow Hammer. See also: October | November | December.
