S
M
T
W
T
F
S
26
66°
42°
27
64°
42°
28
65°
44°
29
65°
44°
30
66°
45°
31
68°
46°
1
64°
45°
2
63°
46°
3
64°
44°
4
66°
43°
5
70°
47°
6
64°
46°
7
64°
46°
8
65°
45°
9
63°
44°
10
64°
42°
11
69°
44°
12
70°
44°
13
69°
45°
14
68°
45°
15
63°
44°
16
65°
45°
17
62°
45°
18
61°
39°
19
60°
41°
20
60°
44°
21
67°
41°
22
65°
43°
23
69°
42°
24
68°
43°
25
70°
42°
26
68°
36°
27
64°
36°
28
65°
33°
29
65°
33°
30
63°
34°
31
61°
35°
1
59°
32°
2
55°
31°
3
54°
30°
4
53°
29°
5
53°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Healy Lake
Healy Lake's August 2026 forecast shows daily high temperatures ranging from 53° to 70°, with overnight lows between 28° and 47°. The average high for August is 64° with an average low of 41°. 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 Healy Lake. See also: September | October | November.