S
M
T
W
T
F
S
27
68°
44°
28
70°
47°
29
72°
60°
30
64°
62°
1
65°
47°
2
62°
41°
3
63°
50°
4
66°
40°
5
60°
45°
6
64°
48°
7
67°
51°
8
68°
49°
9
64°
48°
10
66°
47°
11
60°
46°
12
60°
47°
13
62°
45°
14
61°
41°
15
56°
44°
16
65°
48°
17
65°
48°
18
64°
47°
19
59°
43°
20
52°
39°
21
52°
37°
22
53°
41°
23
61°
46°
24
62°
45°
25
62°
43°
26
51°
40°
27
50°
40°
28
57°
42°
29
55°
40°
30
55°
43°
31
59°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mequon
Mequon's October 2026 forecast shows daily high temperatures ranging from 50° to 68°, with overnight lows between 37° and 51°. The average high for October is 60° 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 Mequon. See also: November | December | January.
