S
M
T
W
T
F
S
26
75°
62°
27
74°
61°
28
69°
61°
29
68°
60°
30
68°
61°
31
69°
61°
1
72°
60°
2
74°
61°
3
68°
52°
4
68°
53°
5
71°
53°
6
75°
55°
7
70°
54°
8
68°
55°
9
68°
61°
10
75°
62°
11
76°
61°
12
77°
62°
13
77°
61°
14
76°
61°
15
77°
58°
16
76°
53°
17
75°
55°
18
72°
59°
19
67°
56°
20
66°
59°
21
66°
50°
22
67°
50°
23
66°
51°
24
69°
55°
25
71°
58°
26
73°
59°
27
74°
59°
28
75°
60°
29
75°
60°
30
74°
59°
31
73°
57°
1
73°
57°
2
72°
54°
3
70°
53°
4
67°
56°
5
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Windsor
Windsor's August 2026 forecast shows daily high temperatures ranging from 64° to 77°, with overnight lows between 49° and 62°. The average high for August is 71° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Windsor. See also: September | October | November.
