S
M
T
W
T
F
S
31
78°
48°
1
75°
49°
2
76°
51°
3
79°
51°
4
78°
49°
5
74°
46°
6
77°
47°
7
79°
46°
8
78°
47°
9
77°
48°
10
77°
50°
11
78°
52°
12
84°
53°
13
85°
52°
14
86°
54°
15
87°
56°
16
88°
55°
17
88°
49°
18
86°
45°
19
78°
46°
20
79°
47°
21
80°
49°
22
81°
48°
23
82°
47°
24
80°
48°
25
82°
50°
26
84°
49°
27
86°
54°
28
86°
50°
29
82°
51°
30
81°
47°
1
82°
45°
2
81°
48°
3
80°
51°
4
81°
52°
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 45° and 56°. The average high for June is 81° with an average low of 49°. 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.