S
M
T
W
T
F
S
27
65°
49°
28
63°
47°
29
64°
48°
30
63°
49°
1
64°
53°
2
66°
57°
3
70°
54°
4
69°
55°
5
70°
52°
6
67°
44°
7
62°
43°
8
57°
42°
9
55°
43°
10
57°
41°
11
56°
40°
12
54°
42°
13
55°
40°
14
55°
40°
15
54°
49°
16
57°
51°
17
65°
47°
18
63°
46°
19
58°
49°
20
60°
48°
21
54°
42°
22
Hist. Avg.
56°
39°
23
Hist. Avg.
56°
39°
24
Hist. Avg.
55°
39°
25
Hist. Avg.
55°
39°
26
Hist. Avg.
54°
38°
27
Hist. Avg.
54°
38°
28
Hist. Avg.
53°
38°
29
Hist. Avg.
53°
37°
30
Hist. Avg.
53°
37°
31
Hist. Avg.
52°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Port Huron
Port Huron's October 2026 forecast shows daily high temperatures ranging from 54° to 70°, with overnight lows between 40° and 57°. The average high for October is 61° with an average low of 47°. 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.
