S
M
T
W
T
F
S
27
73°
42°
28
74°
46°
29
76°
44°
30
71°
47°
1
77°
60°
2
73°
51°
3
65°
41°
4
74°
40°
5
68°
46°
6
70°
49°
7
75°
47°
8
67°
38°
9
68°
46°
10
79°
54°
11
66°
52°
12
70°
49°
13
63°
43°
14
57°
42°
15
60°
46°
16
61°
43°
17
56°
40°
18
57°
39°
19
58°
40°
20
57°
39°
21
53°
41°
22
54°
38°
23
59°
42°
24
56°
40°
25
50°
38°
26
50°
37°
27
51°
35°
28
51°
39°
29
59°
43°
30
60°
42°
31
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Dexter
Dexter's October 2026 forecast shows daily high temperatures ranging from 50° to 79°, with overnight lows between 35° and 54°. The average high for October is 60° with an average low of 43°. 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 Dexter. See also: November | December | January.