S
M
T
W
T
F
S
30
67°
52°
31
67°
49°
1
68°
53°
2
68°
54°
3
67°
55°
4
67°
54°
5
64°
51°
6
65°
50°
7
65°
48°
8
64°
54°
9
66°
50°
10
64°
52°
11
62°
51°
12
63°
53°
13
63°
54°
14
64°
53°
15
62°
53°
16
65°
49°
17
66°
52°
18
65°
52°
19
Hist. Avg.
60°
49°
20
Hist. Avg.
60°
49°
21
Hist. Avg.
60°
49°
22
Hist. Avg.
60°
49°
23
Hist. Avg.
60°
49°
24
Hist. Avg.
59°
49°
25
Hist. Avg.
59°
49°
26
Hist. Avg.
59°
48°
27
Hist. Avg.
59°
48°
28
Hist. Avg.
59°
48°
29
Hist. Avg.
59°
48°
30
Hist. Avg.
59°
48°
1
Hist. Avg.
58°
48°
2
Hist. Avg.
58°
48°
3
Hist. Avg.
58°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Ashington
Ashington's September 2026 forecast shows daily high temperatures ranging from 62° to 68°, with overnight lows between 48° and 55°. The average high for September is 65° 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 Ashington. See also: October | November | December.