S
M
T
W
T
F
S
30
68°
53°
31
69°
51°
1
69°
57°
2
69°
58°
3
69°
56°
4
67°
52°
5
64°
53°
6
64°
49°
7
63°
52°
8
63°
53°
9
64°
49°
10
62°
50°
11
62°
53°
12
64°
51°
13
63°
48°
14
63°
50°
15
62°
53°
16
62°
53°
17
63°
54°
18
64°
53°
19
62°
51°
20
60°
48°
21
61°
53°
22
63°
52°
23
63°
50°
24
60°
50°
25
61°
52°
26
62°
50°
27
63°
51°
28
63°
51°
29
62°
52°
30
62°
52°
1
61°
51°
2
62°
51°
3
62°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cramlington
Cramlington's September 2026 forecast shows daily high temperatures ranging from 60° to 69°, with overnight lows between 48° and 58°. 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 Cramlington. See also: October | November | December.