S
M
T
W
T
F
S
27
62°
43°
28
61°
42°
29
63°
51°
30
60°
54°
1
67°
53°
2
68°
53°
3
61°
43°
4
59°
38°
5
58°
47°
6
55°
44°
7
N/A
8
66°
51°
9
61°
43°
10
51°
40°
11
57°
51°
12
61°
46°
13
53°
44°
14
50°
42°
15
53°
41°
16
52°
45°
17
55°
47°
18
54°
41°
19
52°
41°
20
53°
38°
21
48°
39°
22
50°
43°
23
55°
40°
24
47°
37°
25
49°
42°
26
54°
42°
27
55°
35°
28
52°
35°
29
45°
36°
30
46°
41°
31
50°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Charlottetown
Charlottetown's October 2026 forecast shows daily high temperatures ranging from 45° to 66°, with overnight lows between 35° and 51°. The average high for October is 53° with an average low of 42°. 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 Charlottetown. See also: November | December | January.