S
M
T
W
T
F
S
28
90°
56°
29
86°
57°
30
88°
55°
1
90°
59°
2
90°
57°
3
89°
56°
4
91°
58°
5
91°
60°
6
93°
61°
7
93°
60°
8
91°
60°
9
92°
59°
10
93°
61°
11
85°
59°
12
88°
60°
13
87°
56°
14
88°
57°
15
92°
61°
16
92°
60°
17
88°
58°
18
87°
56°
19
85°
57°
20
88°
59°
21
91°
61°
22
91°
61°
23
86°
60°
24
88°
61°
25
85°
58°
26
83°
56°
27
87°
55°
28
87°
56°
29
91°
55°
30
94°
53°
31
91°
56°
1
88°
55°
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 83° to 94°, with overnight lows between 53° and 61°. The average high for July is 89° with an average low of 58°. 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.