S
M
T
W
T
F
S
31
72°
59°
1
79°
59°
2
82°
54°
3
84°
59°
4
82°
64°
5
81°
60°
6
87°
63°
7
87°
69°
8
82°
66°
9
88°
70°
10
95°
71°
11
96°
70°
12
93°
64°
13
81°
58°
14
79°
57°
15
74°
55°
16
73°
58°
17
79°
57°
18
75°
59°
19
75°
61°
20
82°
56°
21
75°
53°
22
74°
58°
23
77°
64°
24
84°
63°
25
84°
61°
26
76°
59°
27
76°
61°
28
77°
63°
29
78°
63°
30
80°
62°
1
76°
62°
2
79°
64°
3
82°
64°
4
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Dundas
Dundas's June 2026 forecast shows daily high temperatures ranging from 73° to 96°, with overnight lows between 53° and 71°. The average high for June is 81° with an average low of 62°. 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 Dundas. See also: July | August | September.