S
M
T
W
T
F
S
30
70°
59°
31
64°
57°
1
68°
55°
2
64°
59°
3
68°
60°
4
66°
58°
5
64°
56°
6
73°
56°
7
65°
55°
8
62°
53°
9
62°
55°
10
63°
56°
11
63°
52°
12
63°
59°
13
64°
56°
14
66°
58°
15
63°
53°
16
62°
53°
17
63°
53°
18
63°
53°
19
64°
54°
20
64°
55°
21
64°
55°
22
63°
54°
23
64°
54°
24
64°
52°
25
61°
49°
26
60°
48°
27
61°
47°
28
62°
49°
29
61°
52°
30
61°
49°
1
60°
52°
2
62°
51°
3
62°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Millom
Millom's September 2026 forecast shows daily high temperatures ranging from 60° to 66°, with overnight lows between 47° and 59°. The average high for September is 63° with an average low of 53°. 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 Millom. See also: October | November | December.
