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