S
M
T
W
T
F
S
30
81°
72°
31
78°
69°
1
79°
67°
2
76°
66°
3
77°
63°
4
76°
65°
5
83°
65°
6
95°
73°
7
95°
74°
8
93°
74°
9
94°
76°
10
86°
75°
11
81°
73°
12
83°
69°
13
81°
66°
14
78°
64°
15
76°
64°
16
78°
66°
17
79°
67°
18
79°
69°
19
78°
68°
20
80°
69°
21
79°
68°
22
78°
68°
23
79°
69°
24
78°
68°
25
77°
64°
26
80°
67°
27
80°
66°
28
77°
61°
29
75°
64°
30
74°
65°
1
73°
64°
2
73°
63°
3
74°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Emerald Hills
Emerald Hills's September 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 61° and 69°. The average high for September is 78° with an average low of 66°. 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 Emerald Hills. See also: October | November | December.