S
M
T
W
T
F
S
31
51°
38°
1
63°
40°
2
63°
39°
3
68°
47°
4
81°
52°
5
77°
50°
6
68°
45°
7
68°
43°
8
74°
47°
9
79°
52°
10
79°
52°
11
77°
50°
12
74°
52°
13
73°
51°
14
75°
48°
15
71°
49°
16
70°
49°
17
71°
51°
18
71°
50°
19
72°
49°
20
72°
48°
21
71°
47°
22
72°
47°
23
72°
48°
24
73°
50°
25
73°
53°
26
74°
54°
27
75°
53°
28
74°
54°
29
74°
54°
30
73°
53°
1
74°
52°
2
75°
54°
3
75°
55°
4
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Windsor
Windsor's June 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 39° and 56°. The average high for June is 73° with an average low of 50°. 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 Windsor. See also: July | August | September.