S
M
T
W
T
F
S
31
68°
47°
1
71°
44°
2
78°
48°
3
85°
52°
4
83°
59°
5
83°
59°
6
74°
64°
7
68°
56°
8
79°
52°
9
83°
54°
10
84°
61°
11
84°
71°
12
90°
71°
13
84°
65°
14
70°
63°
15
71°
57°
16
76°
53°
17
78°
54°
18
69°
61°
19
67°
59°
20
72°
57°
21
70°
56°
22
73°
57°
23
77°
55°
24
75°
56°
25
77°
58°
26
74°
57°
27
75°
59°
28
79°
60°
29
79°
61°
30
80°
62°
1
79°
62°
2
80°
61°
3
81°
57°
4
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Saint-Jean-Baptiste
Saint-Jean-Baptiste's June 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 54° and 62°. The average high for June is 76° with an average low of 58°. 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 Saint-Jean-Baptiste. See also: July | August | September.
