S
M
T
W
T
F
S
30
52°
42°
31
49°
43°
1
54°
32°
2
51°
31°
3
44°
37°
4
49°
43°
5
50°
41°
6
55°
40°
7
54°
41°
8
52°
36°
9
48°
32°
10
51°
31°
11
48°
34°
12
49°
32°
13
45°
29°
14
43°
28°
15
44°
25°
16
47°
23°
17
44°
30°
18
48°
30°
19
43°
27°
20
38°
23°
21
37°
20°
22
37°
19°
23
36°
16°
24
36°
15°
25
39°
16°
26
40°
25°
27
34°
22°
28
44°
21°
29
36°
21°
30
40°
23°
1
43°
24°
2
41°
23°
3
42°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chena Hot Springs
Chena Hot Springs's September 2026 forecast shows daily high temperatures ranging from 34° to 55°, with overnight lows between 15° and 43°. The average high for September is 44° with an average low of 27°. 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 Chena Hot Springs. See also: October | November | December.
