S
M
T
W
T
F
S
27
70°
47°
28
70°
41°
29
63°
42°
30
65°
47°
1
65°
51°
2
66°
51°
3
70°
52°
4
72°
51°
5
72°
51°
6
71°
52°
7
70°
45°
8
71°
39°
9
69°
40°
10
59°
38°
11
58°
43°
12
60°
47°
13
66°
50°
14
66°
48°
15
69°
42°
16
68°
41°
17
65°
36°
18
59°
38°
19
54°
35°
20
53°
35°
21
52°
42°
22
53°
40°
23
61°
36°
24
54°
33°
25
51°
32°
26
49°
36°
27
50°
41°
28
53°
31°
29
54°
30°
30
47°
31°
31
62°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Portsmouth Charter Township
Portsmouth Charter Township's October 2026 forecast shows daily high temperatures ranging from 47° to 72°, with overnight lows between 30° and 52°. The average high for October is 62° with an average low of 41°. 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 Portsmouth Charter Township. See also: November | December | January.