S
M
T
W
T
F
S
27
67°
52°
28
68°
49°
29
73°
48°
30
71°
54°
1
70°
61°
2
64°
50°
3
64°
46°
4
68°
46°
5
61°
40°
6
61°
47°
7
70°
52°
8
72°
49°
9
65°
48°
10
66°
55°
11
71°
51°
12
63°
45°
13
61°
46°
14
61°
48°
15
62°
36°
16
64°
50°
17
65°
51°
18
64°
50°
19
64°
47°
20
55°
44°
21
52°
44°
22
52°
45°
23
58°
48°
24
62°
48°
25
60°
47°
26
57°
41°
27
50°
38°
28
53°
41°
29
52°
44°
30
53°
43°
31
57°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Port Huron
Port Huron's October 2026 forecast shows daily high temperatures ranging from 50° to 72°, with overnight lows between 36° and 55°. The average high for October is 61° with an average low of 46°. 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 Port Huron. See also: November | December | January.
