S
M
T
W
T
F
S
26
90°
73°
27
91°
74°
28
91°
72°
29
93°
72°
30
92°
73°
31
91°
72°
1
91°
72°
2
92°
73°
3
91°
72°
4
91°
71°
5
92°
72°
6
91°
72°
7
92°
73°
8
92°
72°
9
91°
72°
10
91°
73°
11
93°
72°
12
92°
73°
13
91°
72°
14
92°
73°
15
92°
72°
16
93°
72°
17
92°
73°
18
93°
73°
19
93°
72°
20
92°
72°
21
94°
73°
22
95°
72°
23
93°
72°
24
93°
73°
25
92°
72°
26
94°
72°
27
93°
73°
28
95°
72°
29
94°
72°
30
93°
73°
31
91°
72°
1
92°
73°
2
91°
73°
3
92°
72°
4
91°
74°
5
92°
73°
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 90° to 95°, with overnight lows between 71° and 74°. The average high for August is 92° with an average low of 72°. 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.