S
M
T
W
T
F
S
31
66°
41°
1
70°
37°
2
70°
36°
3
74°
40°
4
78°
52°
5
78°
63°
6
73°
59°
7
73°
50°
8
77°
52°
9
79°
61°
10
85°
63°
11
82°
60°
12
84°
65°
13
84°
63°
14
81°
61°
15
78°
59°
16
77°
60°
17
74°
59°
18
73°
54°
19
75°
54°
20
71°
55°
21
79°
51°
22
69°
51°
23
70°
52°
24
72°
60°
25
76°
60°
26
79°
54°
27
71°
52°
28
72°
55°
29
72°
53°
30
73°
56°
1
74°
55°
2
76°
58°
3
80°
60°
4
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gananoque
Gananoque's June 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 50° and 65°. The average high for June is 76° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Gananoque. See also: July | August | September.
