S
M
T
W
T
F
S
31
69°
51°
1
70°
49°
2
78°
57°
3
84°
58°
4
82°
63°
5
81°
64°
6
74°
64°
7
69°
58°
8
79°
62°
9
82°
68°
10
75°
66°
11
78°
69°
12
83°
65°
13
80°
66°
14
79°
60°
15
72°
62°
16
74°
61°
17
76°
61°
18
74°
62°
19
78°
62°
20
75°
60°
21
74°
61°
22
71°
57°
23
72°
59°
24
70°
57°
25
73°
58°
26
71°
58°
27
71°
60°
28
72°
55°
29
71°
53°
30
72°
58°
1
76°
59°
2
73°
57°
3
74°
60°
4
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sainte-Catherine
Sainte-Catherine's June 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 53° and 69°. The average high for June is 75° with an average low of 61°. 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 Sainte-Catherine. See also: July | August | September.