S
M
T
W
T
F
S
30
72°
57°
31
70°
54°
1
N/A
2
66°
62°
3
73°
58°
4
68°
52°
5
69°
56°
6
71°
58°
7
68°
55°
8
64°
51°
9
63°
49°
10
62°
48°
11
66°
50°
12
67°
49°
13
66°
51°
14
65°
53°
15
66°
54°
16
63°
52°
17
63°
54°
18
66°
54°
19
66°
54°
20
62°
52°
21
63°
54°
22
65°
54°
23
66°
52°
24
62°
50°
25
64°
51°
26
64°
51°
27
63°
52°
28
64°
53°
29
63°
54°
30
64°
53°
1
64°
53°
2
63°
52°
3
63°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Scarborough
Scarborough's September 2026 forecast shows daily high temperatures ranging from 62° to 73°, with overnight lows between 48° and 62°. The average high for September is 65° with an average low of 53°. 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 Scarborough. See also: October | November | December.
