S
M
T
W
T
F
S
30
63°
41°
31
63°
40°
1
62°
38°
2
58°
32°
3
56°
31°
4
55°
30°
5
54°
30°
6
53°
31°
7
52°
29°
8
52°
28°
9
51°
28°
10
51°
27°
11
50°
28°
12
50°
28°
13
51°
27°
14
49°
26°
15
50°
31°
16
49°
28°
17
51°
25°
18
48°
26°
19
47°
25°
20
46°
24°
21
45°
23°
22
45°
22°
23
43°
21°
24
43°
22°
25
42°
20°
26
42°
19°
27
41°
23°
28
43°
30°
29
42°
29°
30
47°
30°
1
47°
31°
2
49°
28°
3
49°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Healy Lake
Healy Lake's September 2026 forecast shows daily high temperatures ranging from 41° to 63°, with overnight lows between 19° and 41°. The average high for September is 50° with an average low of 28°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Healy Lake. See also: October | November | December.
