S
M
T
W
T
F
S
27
62°
51°
28
63°
53°
29
67°
56°
30
68°
56°
1
70°
49°
2
60°
48°
3
60°
54°
4
69°
50°
5
58°
44°
6
57°
44°
7
57°
41°
8
58°
42°
9
63°
47°
10
65°
53°
11
67°
53°
12
64°
54°
13
67°
51°
14
67°
40°
15
63°
40°
16
62°
48°
17
58°
45°
18
58°
49°
19
61°
51°
20
63°
52°
21
67°
51°
22
65°
38°
23
64°
36°
24
51°
36°
25
47°
37°
26
50°
36°
27
50°
43°
28
56°
45°
29
59°
46°
30
58°
47°
31
60°
37°
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 47° to 70°, with overnight lows between 36° and 56°. 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.
