S
M
T
W
T
F
S
30
73°
59°
31
70°
55°
1
70°
54°
2
67°
62°
3
72°
59°
4
69°
52°
5
69°
52°
6
77°
57°
7
69°
55°
8
63°
52°
9
65°
47°
10
63°
49°
11
66°
51°
12
64°
49°
13
65°
50°
14
67°
52°
15
67°
52°
16
62°
48°
17
63°
50°
18
65°
50°
19
66°
52°
20
66°
52°
21
65°
53°
22
66°
53°
23
66°
52°
24
64°
51°
25
65°
52°
26
65°
51°
27
64°
48°
28
64°
51°
29
63°
51°
30
64°
49°
1
59°
46°
2
57°
45°
3
58°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Scunthorpe
Scunthorpe's September 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 44° and 62°. The average high for September is 65° with an average low of 51°. 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 Scunthorpe. See also: October | November | December.
