S
M
T
W
T
F
S
30
77°
45°
31
77°
50°
1
76°
46°
2
75°
46°
3
77°
49°
4
80°
46°
5
74°
44°
6
75°
44°
7
75°
43°
8
74°
44°
9
74°
44°
10
75°
45°
11
78°
46°
12
78°
49°
13
79°
50°
14
80°
48°
15
79°
49°
16
79°
50°
17
78°
48°
18
78°
45°
19
76°
44°
20
76°
48°
21
74°
41°
22
68°
45°
23
68°
46°
24
65°
46°
25
64°
43°
26
64°
44°
27
63°
39°
28
62°
43°
29
62°
44°
30
61°
45°
1
62°
42°
2
62°
37°
3
61°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Salmon Bay 3
Salmon Bay 3's September 2026 forecast shows daily high temperatures ranging from 61° to 80°, with overnight lows between 36° and 50°. The average high for September is 72° with an average low of 45°. 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 Salmon Bay 3. See also: October | November | December.
