S
M
T
W
T
F
S
30
69°
55°
31
70°
54°
1
68°
54°
2
67°
53°
3
67°
54°
4
66°
52°
5
66°
50°
6
65°
49°
7
65°
52°
8
64°
53°
9
65°
52°
10
66°
53°
11
65°
53°
12
65°
52°
13
64°
53°
14
66°
53°
15
65°
52°
16
64°
53°
17
65°
52°
18
62°
53°
19
62°
52°
20
61°
53°
21
62°
53°
22
Hist. Avg.
61°
49°
23
Hist. Avg.
61°
48°
24
Hist. Avg.
61°
48°
25
Hist. Avg.
61°
48°
26
Hist. Avg.
61°
48°
27
Hist. Avg.
60°
48°
28
Hist. Avg.
60°
47°
29
Hist. Avg.
60°
47°
30
Hist. Avg.
60°
47°
1
Hist. Avg.
59°
47°
2
Hist. Avg.
59°
47°
3
Hist. Avg.
59°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Millom
Millom's September 2026 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 49° and 55°. The average high for September is 65° 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.
