S
M
T
W
T
F
S
31
92°
71°
1
94°
71°
2
91°
69°
3
91°
66°
4
88°
69°
5
85°
73°
6
89°
70°
7
94°
78°
8
95°
76°
9
93°
75°
10
96°
80°
11
96°
77°
12
96°
78°
13
95°
75°
14
94°
71°
15
86°
74°
16
89°
72°
17
92°
76°
18
96°
78°
19
94°
74°
20
91°
75°
21
96°
77°
22
98°
76°
23
95°
73°
24
97°
76°
25
94°
72°
26
95°
75°
27
94°
76°
28
94°
76°
29
95°
72°
30
96°
74°
1
96°
75°
2
95°
74°
3
96°
74°
4
96°
73°
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 89° to 98°, with overnight lows between 72° and 78°. The average high for June is 95° with an average low of 75°. 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.