S
M
T
W
T
F
S
31
87°
63°
1
85°
65°
2
88°
64°
3
90°
65°
4
91°
65°
5
93°
68°
6
91°
68°
7
92°
67°
8
94°
69°
9
93°
71°
10
87°
70°
11
89°
69°
12
87°
68°
13
88°
69°
14
89°
71°
15
91°
70°
16
91°
70°
17
93°
71°
18
95°
72°
19
95°
68°
20
94°
67°
21
93°
70°
22
94°
69°
23
95°
67°
24
92°
67°
25
93°
69°
26
97°
68°
27
93°
68°
28
95°
70°
29
95°
70°
30
90°
71°
1
90°
73°
2
93°
72°
3
96°
69°
4
91°
69°
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 85° to 97°, with overnight lows between 63° and 73°. The average high for June is 92° with an average low of 69°. 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.