S
M
T
W
T
F
S
30
88°
80°
31
94°
79°
1
91°
75°
2
90°
79°
3
91°
79°
4
91°
81°
5
90°
80°
6
90°
80°
7
91°
80°
8
90°
80°
9
91°
81°
10
92°
78°
11
91°
78°
12
92°
79°
13
91°
79°
14
90°
79°
15
91°
78°
16
89°
79°
17
89°
78°
18
88°
79°
19
88°
79°
20
89°
78°
21
88°
79°
22
88°
79°
23
89°
78°
24
88°
79°
25
88°
79°
26
89°
78°
27
88°
79°
28
88°
78°
29
89°
77°
30
88°
78°
1
89°
78°
2
88°
78°
3
89°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in El Palmar
El Palmar's September 2026 forecast shows daily high temperatures ranging from 88° to 92°, with overnight lows between 77° and 81°. The average high for September is 89° with an average low of 79°. 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 Palmar. See also: October | November | December.