S
M
T
W
T
F
S
30
59°
55°
31
68°
50°
1
66°
50°
2
59°
46°
3
66°
57°
4
66°
54°
5
66°
52°
6
64°
52°
7
64°
52°
8
64°
52°
9
57°
52°
10
58°
53°
11
62°
54°
12
64°
54°
13
59°
55°
14
61°
56°
15
62°
52°
16
58°
47°
17
59°
49°
18
61°
52°
19
62°
53°
20
61°
51°
21
62°
52°
22
60°
51°
23
60°
50°
24
59°
49°
25
57°
49°
26
56°
46°
27
55°
47°
28
55°
45°
29
56°
48°
30
56°
49°
1
58°
49°
2
57°
48°
3
57°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cruden Bay
Cruden Bay's September 2026 forecast shows daily high temperatures ranging from 55° to 64°, with overnight lows between 45° and 56°. The average high for September is 59° with an average low of 50°. 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 Cruden Bay. See also: October | November | December.