S
M
T
W
T
F
S
26
70°
54°
27
72°
52°
28
73°
53°
29
75°
54°
30
75°
56°
31
76°
55°
1
74°
54°
2
72°
54°
3
72°
55°
4
73°
56°
5
75°
55°
6
71°
55°
7
70°
54°
8
70°
54°
9
72°
55°
10
70°
51°
11
70°
52°
12
71°
53°
13
73°
52°
14
71°
53°
15
74°
52°
16
74°
53°
17
73°
52°
18
74°
53°
19
74°
54°
20
75°
55°
21
75°
54°
22
74°
54°
23
74°
53°
24
73°
54°
25
74°
54°
26
73°
53°
27
73°
54°
28
74°
50°
29
70°
51°
30
71°
50°
31
70°
51°
1
67°
52°
2
72°
52°
3
70°
51°
4
71°
51°
5
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Windlesham
Windlesham's August 2026 forecast shows daily high temperatures ranging from 67° to 76°, with overnight lows between 50° and 56°. The average high for August is 72° 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 Windlesham. See also: September | October | November.