S
M
T
W
T
F
S
26
79°
62°
27
82°
64°
28
70°
63°
29
71°
62°
30
71°
60°
31
80°
61°
1
80°
62°
2
79°
61°
3
80°
60°
4
81°
63°
5
85°
63°
6
80°
62°
7
79°
61°
8
80°
62°
9
82°
58°
10
82°
62°
11
81°
62°
12
80°
61°
13
79°
62°
14
79°
59°
15
76°
56°
16
77°
60°
17
79°
61°
18
76°
60°
19
77°
60°
20
76°
59°
21
77°
58°
22
78°
59°
23
80°
60°
24
81°
52°
25
72°
53°
26
73°
59°
27
77°
60°
28
80°
60°
29
80°
59°
30
77°
54°
31
72°
50°
1
70°
51°
2
70°
50°
3
71°
49°
4
71°
54°
5
74°
58°
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 70° to 85°, with overnight lows between 49° and 64°. The average high for August is 77° with an average low of 59°. 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.
