S
M
T
W
T
F
S
31
87°
49°
1
90°
50°
2
78°
53°
3
93°
52°
4
89°
50°
5
93°
55°
6
83°
44°
7
82°
48°
8
70°
53°
9
79°
49°
10
85°
52°
11
89°
53°
12
92°
54°
13
92°
53°
14
91°
52°
15
90°
53°
16
89°
54°
17
82°
50°
18
84°
53°
19
82°
54°
20
80°
53°
21
81°
54°
22
79°
51°
23
80°
51°
24
81°
50°
25
79°
51°
26
79°
52°
27
81°
54°
28
85°
54°
29
86°
53°
30
85°
54°
1
81°
53°
2
85°
54°
3
85°
52°
4
79°
51°
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 93°, with overnight lows between 44° and 55°. The average high for June is 84° with an average low of 52°. 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.