S
M
T
W
T
F
S
27
82°
63°
28
82°
62°
29
81°
61°
30
82°
61°
1
82°
60°
2
81°
61°
3
83°
61°
4
83°
62°
5
82°
61°
6
82°
61°
7
81°
60°
8
78°
60°
9
70°
53°
10
75°
54°
11
75°
50°
12
72°
46°
13
66°
51°
14
68°
50°
15
74°
50°
16
77°
52°
17
77°
52°
18
76°
53°
19
76°
53°
20
75°
52°
21
75°
54°
22
76°
53°
23
76°
53°
24
77°
54°
25
77°
55°
26
76°
54°
27
76°
51°
28
75°
41°
29
67°
38°
30
61°
38°
31
60°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Duluth
Duluth's October 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 38° and 63°. The average high for October is 76° with an average low of 54°. 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.
