S
M
T
W
T
F
S
31
72°
60°
1
78°
54°
2
72°
59°
3
68°
55°
4
68°
57°
5
66°
53°
6
69°
54°
7
71°
51°
8
71°
55°
9
66°
50°
10
64°
52°
11
64°
48°
12
76°
61°
13
81°
59°
14
76°
52°
15
80°
55°
16
81°
65°
17
89°
59°
18
96°
61°
19
95°
68°
20
94°
63°
21
95°
65°
22
98°
72°
23
96°
72°
24
103°
74°
25
102°
76°
26
95°
76°
27
98°
68°
28
85°
67°
29
81°
60°
30
81°
57°
1
75°
58°
2
76°
58°
3
82°
56°
4
86°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Longueil-Sainte-Marie
Longueil-Sainte-Marie's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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 Longueil-Sainte-Marie. See also: July | August | September.
