S
M
T
W
T
F
S
31
77°
50°
1
77°
52°
2
79°
47°
3
82°
44°
4
86°
65°
5
79°
62°
6
85°
58°
7
84°
62°
8
81°
65°
9
83°
65°
10
88°
68°
11
87°
66°
12
86°
67°
13
86°
61°
14
82°
60°
15
78°
58°
16
75°
58°
17
79°
57°
18
80°
61°
19
81°
61°
20
79°
60°
21
76°
54°
22
74°
54°
23
76°
63°
24
82°
65°
25
84°
59°
26
79°
56°
27
76°
59°
28
77°
62°
29
79°
63°
30
79°
62°
1
80°
63°
2
81°
64°
3
84°
64°
4
85°
65°
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 74° to 88°, with overnight lows between 54° and 68°. The average high for June is 81° with an average low of 62°. 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.