S
M
T
W
T
F
S
31
75°
55°
1
78°
57°
2
78°
63°
3
81°
60°
4
84°
56°
5
86°
55°
6
77°
55°
7
76°
56°
8
77°
57°
9
77°
56°
10
78°
57°
11
82°
63°
12
80°
66°
13
85°
60°
14
85°
60°
15
83°
61°
16
84°
60°
17
86°
61°
18
85°
65°
19
86°
59°
20
84°
58°
21
80°
61°
22
81°
67°
23
82°
61°
24
84°
61°
25
83°
62°
26
80°
60°
27
82°
61°
28
81°
60°
29
81°
62°
30
82°
67°
1
84°
70°
2
89°
67°
3
87°
67°
4
91°
66°
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 75° to 91°, with overnight lows between 55° and 70°. The average high for June is 82° with an average low of 61°. 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.