S
M
T
W
T
F
S
30
64°
59°
31
79°
55°
1
N/A
2
74°
54°
3
70°
60°
4
66°
59°
5
73°
58°
6
76°
59°
7
70°
59°
8
69°
59°
9
70°
54°
10
69°
56°
11
69°
52°
12
65°
50°
13
62°
49°
14
68°
50°
15
67°
49°
16
71°
54°
17
70°
55°
18
71°
54°
19
71°
54°
20
70°
53°
21
67°
53°
22
67°
52°
23
66°
54°
24
70°
53°
25
68°
50°
26
61°
46°
27
57°
43°
28
56°
43°
29
63°
44°
30
54°
40°
1
55°
48°
2
55°
47°
3
56°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Two Harbors
Two Harbors's September 2026 forecast shows daily high temperatures ranging from 54° to 76°, with overnight lows between 40° and 60°. The average high for September is 66° with an average low of 52°. 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.
