S
M
T
W
T
F
S
30
51°
46°
31
47°
44°
1
51°
43°
2
44°
44°
3
62°
46°
4
56°
44°
5
51°
51°
6
54°
48°
7
54°
49°
8
52°
47°
9
53°
48°
10
55°
47°
11
54°
44°
12
50°
43°
13
51°
44°
14
55°
39°
15
50°
46°
16
50°
46°
17
52°
48°
18
50°
45°
19
49°
39°
20
44°
35°
21
45°
38°
22
47°
38°
23
48°
41°
24
49°
37°
25
51°
38°
26
54°
45°
27
49°
45°
28
46°
39°
29
42°
31°
30
40°
29°
1
39°
31°
2
37°
26°
3
38°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hooper Bay
Hooper Bay's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Hooper Bay. See also: October | November | December.