S
M
T
W
T
F
S
28
95°
73°
29
96°
74°
30
96°
73°
1
94°
72°
2
92°
71°
3
100°
74°
4
99°
73°
5
97°
74°
6
95°
72°
7
94°
73°
8
96°
75°
9
96°
73°
10
96°
73°
11
95°
72°
12
92°
71°
13
89°
69°
14
95°
70°
15
93°
70°
16
93°
70°
17
91°
71°
18
88°
70°
19
91°
81°
20
94°
73°
21
93°
72°
22
93°
72°
23
91°
71°
24
87°
71°
25
87°
70°
26
88°
71°
27
88°
72°
28
89°
72°
29
86°
71°
30
87°
72°
31
88°
71°
1
90°
72°
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 86° to 96°, with overnight lows between 69° and 81°. The average high for July is 91° with an average low of 72°. 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.