S
M
T
W
T
F
S
26
82°
60°
27
82°
60°
28
83°
61°
29
82°
60°
30
83°
61°
31
80°
61°
1
77°
60°
2
76°
56°
3
76°
54°
4
77°
60°
5
75°
59°
6
76°
55°
7
78°
57°
8
80°
59°
9
81°
60°
10
81°
60°
11
80°
59°
12
81°
59°
13
80°
60°
14
83°
58°
15
83°
60°
16
81°
60°
17
77°
59°
18
81°
60°
19
80°
55°
20
78°
51°
21
76°
50°
22
74°
51°
23
75°
53°
24
75°
52°
25
74°
50°
26
74°
57°
27
75°
52°
28
75°
50°
29
73°
51°
30
72°
49°
31
71°
49°
1
71°
50°
2
73°
53°
3
70°
52°
4
72°
49°
5
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Treasure Lake
Treasure Lake's August 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 49° and 61°. The average high for August is 77° with an average low of 56°. 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 Treasure Lake. See also: September | October | November.
