S
M
T
W
T
F
S
30
89°
74°
31
88°
75°
1
87°
75°
2
88°
74°
3
87°
75°
4
88°
75°
5
88°
74°
6
87°
74°
7
87°
73°
8
88°
75°
9
88°
75°
10
87°
74°
11
88°
75°
12
87°
74°
13
87°
74°
14
86°
73°
15
87°
73°
16
86°
74°
17
Hist. Avg.
91°
69°
18
Hist. Avg.
91°
69°
19
Hist. Avg.
91°
68°
20
Hist. Avg.
91°
68°
21
Hist. Avg.
91°
68°
22
Hist. Avg.
91°
68°
23
Hist. Avg.
91°
68°
24
Hist. Avg.
91°
68°
25
Hist. Avg.
91°
68°
26
Hist. Avg.
91°
68°
27
Hist. Avg.
91°
68°
28
Hist. Avg.
91°
68°
29
Hist. Avg.
91°
68°
30
Hist. Avg.
91°
68°
1
Hist. Avg.
91°
68°
2
Hist. Avg.
91°
68°
3
Hist. Avg.
91°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in La Luisa
La Luisa's September 2026 forecast shows daily high temperatures ranging from 86° to 89°, with overnight lows between 73° and 75°. The average high for September is 87° with an average low of 74°. 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 La Luisa. See also: October | November | December.