S
M
T
W
T
F
S
31
64°
39°
1
67°
42°
2
71°
38°
3
81°
43°
4
82°
57°
5
79°
60°
6
71°
59°
7
65°
46°
8
74°
50°
9
79°
55°
10
83°
59°
11
80°
58°
12
77°
62°
13
83°
57°
14
75°
56°
15
74°
54°
16
77°
58°
17
79°
52°
18
76°
55°
19
75°
51°
20
70°
51°
21
72°
48°
22
68°
47°
23
69°
48°
24
69°
56°
25
71°
56°
26
78°
48°
27
69°
49°
28
70°
49°
29
70°
50°
30
71°
51°
1
71°
50°
2
74°
54°
3
79°
57°
4
78°
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 65° to 83°, with overnight lows between 46° and 62°. The average high for June is 74° with an average low of 54°. 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.