S
M
T
W
T
F
S
28
85°
51°
29
84°
55°
30
86°
54°
1
85°
54°
2
83°
53°
3
83°
54°
4
86°
55°
5
81°
51°
6
79°
50°
7
78°
49°
8
78°
51°
9
79°
53°
10
82°
53°
11
84°
54°
12
79°
53°
13
79°
53°
14
80°
54°
15
81°
54°
16
84°
55°
17
83°
55°
18
80°
54°
19
81°
55°
20
82°
55°
21
82°
54°
22
80°
54°
23
79°
53°
24
80°
55°
25
85°
55°
26
86°
54°
27
86°
54°
28
86°
54°
29
85°
52°
30
84°
53°
31
86°
55°
1
85°
54°
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 78° to 86°, with overnight lows between 49° and 55°. The average high for July is 82° with an average low of 53°. 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.