S
M
T
W
T
F
S
27
70°
45°
28
59°
46°
29
63°
41°
30
56°
49°
1
67°
39°
2
58°
36°
3
50°
38°
4
51°
48°
5
55°
42°
6
61°
49°
7
63°
49°
8
64°
48°
9
59°
48°
10
58°
42°
11
57°
36°
12
56°
34°
13
46°
35°
14
47°
34°
15
48°
38°
16
48°
42°
17
50°
44°
18
52°
46°
19
57°
44°
20
56°
46°
21
55°
39°
22
56°
32°
23
55°
38°
24
45°
36°
25
49°
33°
26
46°
35°
27
47°
40°
28
43°
37°
29
45°
39°
30
45°
38°
31
Hist. Avg.
46°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Duluth
Duluth's October 2026 forecast shows daily high temperatures ranging from 43° to 70°, with overnight lows between 32° and 49°. The average high for October is 54° 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 October weather will actually feel in Duluth. See also: November | December | January.
