S
M
T
W
T
F
S
26
85°
59°
27
84°
66°
28
75°
65°
29
74°
63°
30
76°
63°
31
82°
62°
1
85°
64°
2
84°
65°
3
85°
64°
4
86°
63°
5
88°
66°
6
86°
66°
7
84°
67°
8
85°
63°
9
85°
66°
10
82°
66°
11
85°
66°
12
81°
65°
13
81°
66°
14
85°
65°
15
82°
64°
16
81°
64°
17
80°
63°
18
79°
63°
19
82°
65°
20
81°
64°
21
80°
63°
22
79°
63°
23
81°
64°
24
84°
57°
25
76°
56°
26
77°
63°
27
80°
64°
28
84°
64°
29
84°
63°
30
82°
59°
31
77°
55°
1
75°
55°
2
74°
54°
3
74°
54°
4
75°
55°
5
76°
61°
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 74° to 88°, with overnight lows between 54° and 67°. The average high for August is 81° with an average low of 62°. 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.
