S
M
T
W
T
F
S
30
64°
51°
31
63°
48°
1
62°
48°
2
63°
47°
3
62°
47°
4
61°
46°
5
61°
46°
6
62°
47°
7
62°
50°
8
63°
46°
9
61°
45°
10
61°
46°
11
65°
46°
12
62°
45°
13
61°
49°
14
62°
47°
15
61°
45°
16
61°
44°
17
60°
43°
18
60°
44°
19
61°
47°
20
61°
44°
21
60°
46°
22
59°
44°
23
61°
44°
24
60°
47°
25
59°
43°
26
60°
49°
27
61°
48°
28
62°
49°
29
62°
43°
30
61°
47°
1
60°
48°
2
60°
48°
3
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Workington
Workington's September 2026 forecast shows daily high temperatures ranging from 59° to 65°, with overnight lows between 43° and 51°. The average high for September is 61° with an average low of 46°. 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 Workington. See also: October | November | December.