S
M
T
W
T
F
S
28
85°
67°
29
85°
65°
30
79°
60°
1
77°
58°
2
77°
60°
3
79°
66°
4
81°
65°
5
85°
66°
6
86°
58°
7
81°
63°
8
81°
67°
9
84°
60°
10
82°
58°
11
79°
59°
12
79°
58°
13
80°
61°
14
81°
60°
15
79°
59°
16
80°
58°
17
80°
58°
18
81°
60°
19
81°
63°
20
84°
66°
21
86°
61°
22
83°
62°
23
86°
66°
24
86°
59°
25
80°
59°
26
81°
65°
27
80°
67°
28
86°
67°
29
87°
65°
30
86°
66°
31
85°
67°
1
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Windsor
Windsor's July 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 58° and 68°. The average high for July is 82° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Windsor. See also: August | September | October.