S
M
T
W
T
F
S
30
78°
57°
31
75°
56°
1
73°
60°
2
73°
58°
3
75°
58°
4
74°
57°
5
72°
57°
6
72°
60°
7
71°
58°
8
72°
56°
9
73°
56°
10
72°
56°
11
71°
55°
12
70°
55°
13
72°
56°
14
71°
57°
15
75°
60°
16
76°
59°
17
77°
60°
18
77°
59°
19
68°
54°
20
Hist. Avg.
72°
55°
21
Hist. Avg.
72°
54°
22
Hist. Avg.
71°
54°
23
Hist. Avg.
71°
54°
24
Hist. Avg.
70°
53°
25
Hist. Avg.
70°
53°
26
Hist. Avg.
70°
52°
27
Hist. Avg.
69°
52°
28
Hist. Avg.
69°
52°
29
Hist. Avg.
68°
51°
30
Hist. Avg.
68°
51°
1
Hist. Avg.
68°
50°
2
Hist. Avg.
67°
50°
3
Hist. Avg.
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bay View
Bay View's September 2026 forecast shows daily high temperatures ranging from 68° to 78°, with overnight lows between 54° and 60°. The average high for September is 73° with an average low of 57°. 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 Bay View. See also: October | November | December.