S
M
T
W
T
F
S
26
86°
54°
27
86°
54°
28
86°
54°
29
85°
52°
30
84°
53°
31
86°
55°
1
85°
54°
2
86°
55°
3
86°
55°
4
85°
54°
5
86°
55°
6
86°
54°
7
85°
54°
8
86°
53°
9
86°
54°
10
85°
54°
11
86°
53°
12
86°
54°
13
85°
54°
14
86°
50°
15
84°
53°
16
85°
54°
17
86°
50°
18
86°
50°
19
85°
49°
20
84°
48°
21
82°
52°
22
82°
55°
23
84°
55°
24
86°
54°
25
86°
50°
26
82°
50°
27
81°
49°
28
81°
50°
29
82°
51°
30
82°
54°
31
83°
53°
1
83°
54°
2
85°
54°
3
87°
53°
4
82°
52°
5
81°
50°
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 81° to 87°, with overnight lows between 48° and 55°. The average high for August is 85° with an average low of 53°. 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.
