S
M
T
W
T
F
S
31
72°
54°
1
70°
52°
2
72°
55°
3
68°
52°
4
66°
52°
5
63°
50°
6
64°
48°
7
68°
52°
8
63°
48°
9
64°
45°
10
61°
45°
11
61°
46°
12
72°
57°
13
63°
54°
14
64°
48°
15
64°
46°
16
77°
52°
17
72°
61°
18
75°
59°
19
81°
62°
20
76°
56°
21
75°
56°
22
80°
62°
23
85°
61°
24
80°
57°
25
79°
59°
26
82°
61°
27
83°
62°
28
74°
56°
29
74°
55°
30
72°
54°
1
65°
52°
2
64°
51°
3
64°
49°
4
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Ancaster
Ancaster's June 2026 forecast shows daily high temperatures ranging from 64° to 85°, with overnight lows between 49° and 62°. The average high for June is 75° with an average low of 57°. 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 Ancaster. See also: July | August | September.
