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Gananoque, Ontario

53°F
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Gananoque

Ontario

53°
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Gananoque, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Monthly

Air Quality Health & Activities
Special Weather Statement

October

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

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
Heavy rain and a thunderstorm
61°
52°
14
An a.m. shower; mainly cloudy
61°
42°
15
Sun, some clouds
55°
46°
16
Rain; windy in the afternoon
53°
38°
17
Some sun, windy and chilly
46°
36°
18
Mostly sunny and windy
56°
44°
19
Partly sunny
62°
45°
20
Sunshine
61°
44°
21
Plenty of sunshine
58°
45°
22
Increasing cloudiness
58°
45°
23
Cloudy
61°
45°
24
Cloudy with a little rain
56°
46°
25
Mostly sunny
57°
42°
26
Mostly cloudy
54°
36°
27
Mostly sunny
54°
30°
28
Rather cloudy
46°
32°
29
Mostly cloudy
46°
35°
30
Mostly cloudy
50°
40°
31
Sunshine
53°
32°

Temperature Graph

°F
80° 68° 56° 44° 32° Oct
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
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 30° and 52°. 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.

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World North America Canada Ontario Gananoque

Weather Near Gananoque:

  • Gatineau, Quebec
  • Ottawa, Ontario
  • Syracuse, NY
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