S
M
T
W
T
F
S
31
82°
73°
1
84°
73°
2
83°
72°
3
83°
73°
4
84°
73°
5
84°
72°
6
83°
73°
7
85°
73°
8
89°
72°
9
90°
72°
10
88°
73°
11
89°
72°
12
88°
73°
13
89°
72°
14
87°
72°
15
88°
73°
16
88°
72°
17
89°
72°
18
88°
71°
19
88°
72°
20
89°
72°
21
90°
73°
22
90°
72°
23
88°
74°
24
91°
74°
25
91°
73°
26
90°
73°
27
89°
74°
28
89°
73°
29
88°
73°
30
88°
74°
1
89°
73°
2
88°
74°
3
89°
73°
4
88°
74°
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 82° to 91°, with overnight lows between 71° and 74°. The average high for June is 88° with an average low of 73°. 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.