S
M
T
W
T
F
S
26
75°
47°
27
75°
44°
28
71°
46°
29
71°
46°
30
73°
47°
31
73°
47°
1
71°
46°
2
69°
47°
3
69°
46°
4
70°
47°
5
71°
47°
6
69°
45°
7
69°
42°
8
71°
43°
9
74°
45°
10
76°
46°
11
76°
40°
12
72°
39°
13
69°
42°
14
76°
44°
15
77°
45°
16
77°
44°
17
76°
39°
18
75°
38°
19
67°
39°
20
71°
42°
21
73°
43°
22
75°
42°
23
71°
44°
24
72°
44°
25
73°
43°
26
65°
43°
27
66°
41°
28
67°
42°
29
72°
44°
30
73°
42°
31
72°
40°
1
66°
40°
2
65°
39°
3
64°
40°
4
65°
38°
5
63°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Twin Lakes
Twin Lakes's August 2026 forecast shows daily high temperatures ranging from 63° to 77°, with overnight lows between 35° and 47°. The average high for August is 71° with an average low of 43°. 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 Twin Lakes. See also: September | October | November.