S
M
T
W
T
F
S
30
50°
40°
31
45°
41°
1
57°
47°
2
58°
45°
3
58°
45°
4
57°
43°
5
56°
44°
6
50°
39°
7
48°
38°
8
50°
40°
9
50°
39°
10
49°
38°
11
47°
38°
12
48°
37°
13
47°
37°
14
47°
36°
15
46°
35°
16
44°
35°
17
45°
34°
18
45°
35°
19
43°
36°
20
44°
35°
21
44°
35°
22
43°
34°
23
43°
33°
24
42°
34°
25
43°
33°
26
42°
34°
27
42°
34°
28
42°
32°
29
40°
32°
30
39°
30°
1
39°
30°
2
38°
29°
3
38°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Repulse Bay
Repulse Bay's September 2026 forecast shows daily high temperatures ranging from 38° to 58°, with overnight lows between 28° and 47°. The average high for September is 46° with an average low of 36°. 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 Repulse Bay. See also: October | November | December.