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
56°
38°
15
52°
27°
16
59°
42°
17
67°
38°
18
65°
43°
19
66°
41°
20
67°
42°
21
67°
41°
22
62°
38°
23
60°
35°
24
58°
36°
25
61°
37°
26
62°
38°
27
51°
32°
28
61°
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 67°, with overnight lows between 27° and 43°. The average high for September is 58° 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.
