S
M
T
W
T
F
S
27
83°
46°
28
72°
53°
29
77°
52°
30
82°
57°
1
84°
41°
2
85°
39°
3
69°
42°
4
68°
50°
5
72°
53°
6
77°
50°
7
78°
50°
8
68°
54°
9
78°
56°
10
80°
41°
11
80°
38°
12
69°
37°
13
62°
36°
14
61°
36°
15
63°
39°
16
63°
40°
17
64°
44°
18
64°
48°
19
70°
49°
20
71°
48°
21
69°
41°
22
73°
34°
23
64°
35°
24
62°
36°
25
64°
41°
26
66°
44°
27
60°
44°
28
59°
44°
29
65°
44°
30
Hist. Avg.
63°
39°
31
Hist. Avg.
62°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Marquette
Marquette's October 2026 forecast shows daily high temperatures ranging from 59° to 85°, with overnight lows between 34° and 57°. The average high for October is 70° with an average low of 44°. 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 Marquette. See also: November | December | January.
