S
M
T
W
T
F
S
26
84°
63°
27
81°
57°
28
82°
61°
29
84°
61°
30
83°
55°
31
79°
54°
1
78°
61°
2
83°
60°
3
84°
58°
4
83°
56°
5
82°
56°
6
80°
61°
7
82°
63°
8
83°
61°
9
84°
58°
10
83°
53°
11
81°
52°
12
76°
53°
13
79°
52°
14
78°
52°
15
77°
55°
16
81°
60°
17
82°
63°
18
81°
64°
19
82°
63°
20
83°
63°
21
82°
61°
22
80°
57°
23
79°
60°
24
80°
57°
25
72°
56°
26
71°
54°
27
71°
52°
28
69°
51°
29
71°
50°
30
71°
51°
31
72°
52°
1
71°
59°
2
70°
60°
3
69°
59°
4
69°
57°
5
68°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Windermere
Windermere's August 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 50° and 64°. The average high for August is 78° with an average low of 57°. 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 Windermere. See also: September | October | November.