S
M
T
W
T
F
S
26
81°
60°
27
85°
63°
28
91°
64°
29
93°
58°
30
86°
57°
31
85°
56°
1
84°
55°
2
81°
54°
3
82°
55°
4
82°
59°
5
85°
61°
6
89°
64°
7
91°
61°
8
92°
60°
9
87°
64°
10
90°
62°
11
90°
63°
12
93°
56°
13
87°
57°
14
85°
64°
15
91°
60°
16
89°
53°
17
80°
54°
18
82°
56°
19
81°
55°
20
87°
52°
21
81°
53°
22
80°
54°
23
81°
53°
24
88°
60°
25
82°
52°
26
83°
51°
27
78°
52°
28
77°
57°
29
83°
52°
30
80°
51°
31
77°
51°
1
77°
50°
2
78°
49°
3
77°
55°
4
79°
59°
5
81°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Timber Lake
Timber Lake's August 2026 forecast shows daily high temperatures ranging from 77° to 93°, with overnight lows between 49° and 64°. The average high for August is 84° 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 Timber Lake. See also: September | October | November.