S
M
T
W
T
F
S
31
70°
48°
1
71°
45°
2
74°
48°
3
75°
49°
4
74°
43°
5
73°
49°
6
77°
50°
7
74°
49°
8
74°
48°
9
76°
49°
10
79°
50°
11
79°
50°
12
78°
48°
13
78°
50°
14
77°
45°
15
76°
51°
16
78°
51°
17
79°
50°
18
75°
52°
19
74°
53°
20
76°
54°
21
81°
53°
22
77°
53°
23
78°
54°
24
80°
54°
25
80°
53°
26
74°
54°
27
77°
49°
28
76°
52°
29
78°
54°
30
81°
52°
1
82°
55°
2
83°
56°
3
82°
57°
4
76°
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 43° and 57°. The average high for June is 77° with an average low of 51°. 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.