S
M
T
W
T
F
S
30
66°
51°
31
65°
45°
1
63°
44°
2
59°
44°
3
58°
43°
4
56°
41°
5
56°
43°
6
57°
43°
7
56°
45°
8
56°
48°
9
58°
48°
10
56°
49°
11
60°
48°
12
60°
48°
13
58°
47°
14
57°
48°
15
60°
46°
16
60°
45°
17
59°
45°
18
60°
46°
19
59°
46°
20
58°
45°
21
58°
44°
22
57°
44°
23
57°
35°
24
55°
38°
25
55°
38°
26
52°
36°
27
50°
36°
28
48°
37°
29
49°
35°
30
48°
35°
1
47°
34°
2
46°
37°
3
47°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chugach Heights
Chugach Heights's September 2026 forecast shows daily high temperatures ranging from 46° to 66°, with overnight lows between 34° and 51°. The average high for September is 56° with an average low of 43°. 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 Chugach Heights. See also: October | November | December.
