S
M
T
W
T
F
S
30
64°
59°
31
79°
55°
1
79°
54°
2
75°
54°
3
72°
55°
4
64°
55°
5
70°
55°
6
73°
52°
7
73°
57°
8
72°
61°
9
70°
52°
10
72°
48°
11
75°
48°
12
64°
45°
13
61°
36°
14
55°
32°
15
63°
45°
16
65°
38°
17
70°
43°
18
58°
46°
19
65°
47°
20
60°
43°
21
59°
39°
22
59°
34°
23
62°
33°
24
60°
39°
25
70°
41°
26
65°
46°
27
74°
47°
28
71°
40°
29
64°
56°
30
74°
49°
1
64°
37°
2
60°
41°
3
58°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Two Harbors
Two Harbors's September 2026 forecast shows daily high temperatures ranging from 58° to 64°, with overnight lows between 37° and 43°. The average high for September is 61° with an average low of 40°. 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 Two Harbors. See also: October | November | December.
