S
M
T
W
T
F
S
31
67°
54°
1
69°
53°
2
73°
52°
3
70°
54°
4
75°
45°
5
71°
58°
6
78°
58°
7
79°
59°
8
79°
56°
9
80°
49°
10
73°
49°
11
70°
50°
12
71°
55°
13
76°
54°
14
77°
58°
15
80°
60°
16
79°
59°
17
73°
59°
18
80°
57°
19
77°
53°
20
76°
54°
21
77°
57°
22
79°
57°
23
73°
53°
24
73°
52°
25
74°
51°
26
74°
61°
27
78°
61°
28
76°
52°
29
74°
57°
30
81°
58°
1
73°
54°
2
78°
55°
3
80°
54°
4
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lacolle
Lacolle's June 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 45° and 62°. The average high for June is 76° with an average low of 55°. 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 Lacolle. See also: July | August | September.