S
M
T
W
T
F
S
30
83°
61°
31
87°
63°
1
88°
65°
2
89°
64°
3
89°
53°
4
87°
63°
5
88°
63°
6
89°
59°
7
89°
63°
8
88°
64°
9
89°
63°
10
88°
61°
11
86°
61°
12
86°
60°
13
85°
58°
14
80°
56°
15
83°
57°
16
83°
55°
17
82°
54°
18
82°
54°
19
79°
53°
20
73°
55°
21
73°
56°
22
74°
49°
23
73°
50°
24
70°
52°
25
73°
56°
26
74°
55°
27
71°
55°
28
70°
49°
29
73°
46°
30
77°
43°
1
68°
41°
2
67°
40°
3
65°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Yankee Hill
Yankee Hill's September 2026 forecast shows daily high temperatures ranging from 65° to 89°, with overnight lows between 40° and 65°. The average high for September is 80° with an average low of 55°. 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 Yankee Hill. See also: October | November | December.
