S
M
T
W
T
F
S
30
72°
55°
31
70°
52°
1
66°
52°
2
66°
59°
3
70°
57°
4
68°
55°
5
68°
50°
6
70°
48°
7
66°
55°
8
64°
52°
9
63°
48°
10
64°
43°
11
66°
48°
12
70°
46°
13
70°
54°
14
75°
54°
15
68°
54°
16
64°
55°
17
64°
50°
18
63°
57°
19
67°
49°
20
64°
50°
21
70°
56°
22
70°
54°
23
67°
53°
24
66°
50°
25
62°
49°
26
63°
50°
27
63°
49°
28
62°
50°
29
63°
51°
30
62°
52°
1
63°
51°
2
62°
46°
3
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Middlesbrough
Middlesbrough's September 2026 forecast shows daily high temperatures ranging from 60° to 70°, with overnight lows between 45° and 57°. The average high for September is 64° 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 Middlesbrough. See also: October | November | December.
