S
M
T
W
T
F
S
27
66°
42°
28
66°
48°
29
60°
44°
30
70°
44°
1
71°
62°
2
69°
50°
3
62°
40°
4
69°
35°
5
59°
39°
6
53°
33°
7
70°
41°
8
63°
48°
9
60°
38°
10
58°
32°
11
66°
42°
12
60°
53°
13
65°
49°
14
61°
41°
15
53°
44°
16
59°
38°
17
46°
36°
18
56°
48°
19
62°
43°
20
61°
41°
21
60°
45°
22
59°
44°
23
55°
42°
24
59°
46°
25
57°
45°
26
55°
44°
27
54°
36°
28
46°
32°
29
46°
35°
30
49°
36°
31
53°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Gananoque
Gananoque's October 2026 forecast shows daily high temperatures ranging from 46° to 62°, with overnight lows between 32° and 48°. The average high for October is 55° 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 Gananoque. See also: November | December | January.
