S
M
T
W
T
F
S
31
75°
53°
1
73°
51°
2
70°
47°
3
73°
52°
4
77°
55°
5
77°
56°
6
76°
55°
7
77°
55°
8
71°
54°
9
70°
54°
10
71°
56°
11
78°
58°
12
78°
56°
13
73°
54°
14
72°
53°
15
71°
51°
16
72°
50°
17
72°
50°
18
75°
58°
19
73°
49°
20
76°
51°
21
80°
52°
22
82°
58°
23
81°
58°
24
77°
52°
25
77°
52°
26
75°
56°
27
75°
57°
28
79°
59°
29
83°
60°
30
80°
54°
1
80°
53°
2
79°
52°
3
77°
60°
4
81°
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 70° to 83°, with overnight lows between 47° and 60°. The average high for June is 76° 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.