S
M
T
W
T
F
S
27
72°
53°
28
72°
51°
29
68°
46°
30
61°
43°
1
60°
46°
2
67°
51°
3
69°
50°
4
65°
48°
5
67°
49°
6
67°
49°
7
66°
48°
8
68°
49°
9
68°
48°
10
67°
47°
11
67°
48°
12
57°
40°
13
57°
37°
14
60°
41°
15
59°
36°
16
60°
35°
17
53°
46°
18
58°
46°
19
63°
43°
20
62°
42°
21
57°
39°
22
56°
38°
23
53°
37°
24
56°
42°
25
56°
41°
26
54°
42°
27
54°
32°
28
55°
30°
29
54°
31°
30
47°
37°
31
52°
35°
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 47° to 72°, with overnight lows between 30° and 53°. The average high for October is 61° with an average low of 43°. 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.
