S
M
T
W
T
F
S
30
72°
39°
31
71°
44°
1
74°
44°
2
80°
46°
3
84°
45°
4
82°
46°
5
77°
46°
6
72°
42°
7
75°
46°
8
75°
43°
9
69°
42°
10
68°
43°
11
67°
42°
12
67°
40°
13
68°
36°
14
68°
37°
15
70°
41°
16
72°
40°
17
71°
38°
18
69°
39°
19
74°
44°
20
74°
45°
21
70°
39°
22
67°
43°
23
64°
40°
24
70°
42°
25
69°
41°
26
64°
41°
27
63°
42°
28
62°
40°
29
61°
39°
30
62°
39°
1
66°
43°
2
67°
40°
3
59°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Metaline Falls
Metaline Falls's September 2026 forecast shows daily high temperatures ranging from 59° to 84°, with overnight lows between 34° and 46°. The average high for September is 70° with an average low of 41°. 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 Metaline Falls. See also: October | November | December.
