S
M
T
W
T
F
S
26
97°
74°
27
96°
70°
28
96°
69°
29
96°
70°
30
95°
71°
31
95°
73°
1
95°
73°
2
97°
72°
3
96°
71°
4
94°
70°
5
93°
69°
6
93°
71°
7
94°
70°
8
93°
70°
9
93°
71°
10
94°
71°
11
96°
73°
12
97°
73°
13
97°
72°
14
98°
72°
15
96°
70°
16
97°
70°
17
96°
71°
18
94°
71°
19
98°
72°
20
94°
70°
21
94°
69°
22
96°
69°
23
95°
71°
24
96°
71°
25
95°
72°
26
97°
71°
27
94°
71°
28
95°
70°
29
94°
70°
30
93°
69°
31
94°
70°
1
91°
70°
2
91°
69°
3
90°
68°
4
90°
68°
5
91°
65°
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 90° to 98°, with overnight lows between 65° and 74°. The average high for August is 95° with an average low of 71°. 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.
