S
M
T
W
T
F
S
30
71°
60°
31
69°
54°
1
60°
51°
2
56°
42°
3
62°
42°
4
66°
50°
5
63°
51°
6
58°
55°
7
71°
56°
8
64°
49°
9
57°
44°
10
63°
57°
11
70°
53°
12
59°
44°
13
65°
52°
14
72°
55°
15
68°
52°
16
67°
54°
17
69°
52°
18
63°
51°
19
69°
49°
20
63°
48°
21
64°
44°
22
60°
46°
23
61°
47°
24
61°
45°
25
57°
45°
26
61°
46°
27
60°
43°
28
55°
42°
29
58°
45°
30
62°
45°
1
63°
44°
2
63°
45°
3
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bay Roberts
Bay Roberts's September 2026 forecast shows daily high temperatures ranging from 55° to 72°, with overnight lows between 42° and 57°. The average high for September is 63° with an average low of 48°. 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 Roberts. See also: October | November | December.
