S
M
T
W
T
F
S
31
69°
46°
1
71°
42°
2
76°
45°
3
84°
46°
4
83°
53°
5
83°
56°
6
77°
62°
7
70°
51°
8
79°
47°
9
85°
51°
10
78°
66°
11
87°
67°
12
87°
63°
13
83°
58°
14
66°
58°
15
65°
49°
16
75°
48°
17
75°
53°
18
74°
60°
19
72°
58°
20
72°
58°
21
74°
55°
22
71°
54°
23
76°
54°
24
78°
55°
25
79°
56°
26
N/A
27
79°
54°
28
83°
55°
29
87°
61°
30
84°
70°
1
91°
70°
2
91°
68°
3
92°
64°
4
87°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in South Dundas
South Dundas's June 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 54° and 70°. 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 South Dundas. See also: July | August | September.