S
M
T
W
T
F
S
28
79°
59°
29
73°
55°
30
75°
63°
1
79°
61°
2
77°
61°
3
81°
55°
4
82°
59°
5
84°
61°
6
90°
63°
7
90°
63°
8
91°
65°
9
94°
66°
10
91°
63°
11
90°
61°
12
86°
59°
13
84°
59°
14
83°
60°
15
84°
61°
16
85°
61°
17
84°
60°
18
79°
58°
19
77°
57°
20
71°
54°
21
74°
56°
22
72°
53°
23
71°
52°
24
74°
56°
25
74°
56°
26
73°
54°
27
74°
54°
28
75°
57°
29
74°
57°
30
72°
56°
31
71°
53°
1
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Windsor Castle
Windsor Castle's July 2026 forecast shows daily high temperatures ranging from 71° to 94°, with overnight lows between 52° and 66°. The average high for July is 79° 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 Castle. See also: August | September | October.
