S
M
T
W
T
F
S
30
83°
66°
31
78°
62°
1
75°
62°
2
75°
61°
3
76°
61°
4
75°
62°
5
76°
68°
6
76°
67°
7
78°
68°
8
81°
67°
9
82°
66°
10
78°
67°
11
82°
67°
12
81°
66°
13
81°
67°
14
77°
64°
15
81°
56°
16
74°
56°
17
71°
57°
18
71°
56°
19
72°
60°
20
71°
63°
21
74°
62°
22
70°
62°
23
76°
63°
24
77°
62°
25
77°
63°
26
78°
63°
27
78°
59°
28
77°
51°
29
75°
52°
30
65°
56°
1
66°
53°
2
67°
57°
3
65°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wave Crest
Wave Crest's September 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 51° and 68°. The average high for September is 75° with an average low of 61°. 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 Wave Crest. See also: October | November | December.