S
M
T
W
T
F
S
30
82°
64°
31
83°
65°
1
84°
62°
2
80°
58°
3
80°
59°
4
81°
61°
5
80°
61°
6
81°
62°
7
81°
60°
8
82°
59°
9
80°
57°
10
80°
59°
11
81°
61°
12
82°
63°
13
83°
61°
14
84°
60°
15
82°
64°
16
82°
64°
17
80°
63°
18
79°
64°
19
80°
64°
20
79°
63°
21
79°
64°
22
82°
64°
23
82°
63°
24
81°
64°
25
84°
64°
26
85°
63°
27
84°
60°
28
82°
60°
29
80°
59°
30
79°
63°
1
81°
64°
2
84°
62°
3
83°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in La Presa
La Presa's September 2026 forecast shows daily high temperatures ranging from 79° to 85°, with overnight lows between 57° and 65°. The average high for September is 81° with an average low of 62°. 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 Presa. See also: October | November | December.