S
M
T
W
T
F
S
30
70°
50°
31
66°
49°
1
75°
49°
2
70°
49°
3
59°
54°
4
59°
38°
5
62°
30°
6
65°
34°
7
68°
40°
8
73°
40°
9
65°
51°
10
59°
51°
11
51°
37°
12
64°
31°
13
54°
40°
14
54°
34°
15
58°
29°
16
58°
40°
17
70°
38°
18
71°
43°
19
71°
43°
20
70°
43°
21
67°
43°
22
62°
38°
23
63°
39°
24
58°
36°
25
61°
37°
26
58°
35°
27
61°
36°
28
56°
35°
29
55°
38°
30
53°
37°
1
50°
34°
2
47°
31°
3
45°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in La Crête
La Crête's September 2026 forecast shows daily high temperatures ranging from 45° to 71°, with overnight lows between 27° and 43°. The average high for September is 60° with an average low of 37°. 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 Crête. See also: October | November | December.
