S
M
T
W
T
F
S
30
66°
40°
31
69°
43°
1
69°
40°
2
62°
38°
3
66°
39°
4
69°
42°
5
69°
39°
6
68°
38°
7
63°
35°
8
60°
35°
9
66°
36°
10
66°
36°
11
65°
40°
12
66°
42°
13
65°
36°
14
58°
42°
15
57°
42°
16
58°
41°
17
57°
41°
18
58°
40°
19
57°
39°
20
56°
35°
21
55°
33°
22
56°
37°
23
56°
37°
24
55°
41°
25
57°
38°
26
61°
36°
27
60°
41°
28
Hist. Avg.
53°
35°
29
Hist. Avg.
53°
35°
30
Hist. Avg.
53°
35°
1
Hist. Avg.
52°
34°
2
Hist. Avg.
52°
34°
3
Hist. Avg.
52°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Pendleton Bay
Pendleton Bay's September 2026 forecast shows daily high temperatures ranging from 55° to 69°, with overnight lows between 33° and 43°. The average high for September is 62° with an average low of 39°. 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 Pendleton Bay. See also: October | November | December.
