S
M
T
W
T
F
S
28
76°
58°
29
77°
59°
30
78°
66°
1
82°
65°
2
81°
66°
3
86°
61°
4
87°
59°
5
83°
59°
6
82°
63°
7
81°
66°
8
85°
59°
9
81°
59°
10
80°
60°
11
80°
65°
12
81°
64°
13
81°
58°
14
82°
58°
15
79°
58°
16
81°
61°
17
80°
64°
18
79°
65°
19
80°
63°
20
82°
67°
21
86°
68°
22
87°
66°
23
88°
65°
24
85°
66°
25
83°
67°
26
87°
68°
27
88°
67°
28
87°
63°
29
86°
65°
30
84°
59°
31
84°
66°
1
83°
66°
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 76° to 88°, with overnight lows between 58° and 68°. The average high for July is 83° with an average low of 63°. 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.