S
M
T
W
T
F
S
31
73°
62°
1
69°
51°
2
70°
54°
3
68°
55°
4
68°
55°
5
70°
54°
6
75°
56°
7
74°
57°
8
74°
56°
9
74°
48°
10
67°
47°
11
67°
48°
12
68°
48°
13
68°
49°
14
70°
53°
15
70°
50°
16
69°
51°
17
70°
52°
18
69°
51°
19
69°
51°
20
70°
50°
21
70°
51°
22
72°
60°
23
78°
60°
24
77°
59°
25
73°
59°
26
73°
57°
27
74°
58°
28
78°
60°
29
82°
61°
30
83°
55°
1
79°
57°
2
76°
56°
3
75°
53°
4
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gatineau
Gatineau's June 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 47° and 62°. The average high for June is 73° with an average low of 54°. 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 Gatineau. See also: July | August | September.
