S
M
T
W
T
F
S
31
64°
45°
1
72°
43°
2
77°
46°
3
85°
52°
4
85°
53°
5
71°
57°
6
65°
57°
7
72°
51°
8
80°
49°
9
81°
53°
10
83°
57°
11
81°
66°
12
85°
56°
13
81°
56°
14
71°
59°
15
73°
56°
16
75°
49°
17
77°
51°
18
65°
56°
19
68°
58°
20
72°
56°
21
76°
56°
22
75°
54°
23
77°
59°
24
75°
56°
25
77°
55°
26
70°
57°
27
78°
55°
28
82°
55°
29
83°
55°
30
76°
58°
1
89°
65°
2
89°
68°
3
90°
64°
4
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Shawinigan
Shawinigan's June 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 57° and 68°. The average high for June is 87° with an average low of 63°. 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 Shawinigan. See also: July | August | September.