S
M
T
W
T
F
S
31
99°
77°
1
99°
79°
2
97°
79°
3
100°
78°
4
99°
78°
5
98°
78°
6
100°
78°
7
102°
78°
8
104°
79°
9
96°
80°
10
92°
80°
11
104°
78°
12
100°
79°
13
95°
79°
14
98°
77°
15
97°
77°
16
98°
78°
17
101°
77°
18
98°
76°
19
98°
77°
20
98°
78°
21
101°
80°
22
100°
81°
23
101°
82°
24
104°
77°
25
93°
75°
26
96°
69°
27
92°
73°
28
99°
73°
29
101°
78°
30
99°
78°
1
98°
78°
2
101°
78°
3
102°
78°
4
99°
80°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in El Carnero
El Carnero's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 El Carnero. See also: October | November | December.