S
M
T
W
T
F
S
30
74°
49°
31
87°
57°
1
69°
60°
2
66°
58°
3
65°
56°
4
67°
55°
5
73°
56°
6
66°
57°
7
71°
51°
8
80°
53°
9
86°
56°
10
74°
51°
11
70°
54°
12
69°
53°
13
75°
54°
14
78°
53°
15
77°
55°
16
77°
55°
17
76°
54°
18
75°
55°
19
76°
54°
20
75°
51°
21
69°
53°
22
69°
50°
23
68°
49°
24
70°
47°
25
72°
54°
26
67°
52°
27
67°
50°
28
66°
45°
29
65°
44°
30
68°
45°
1
73°
50°
2
74°
50°
3
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hazel Dell
Hazel Dell's September 2026 forecast shows daily high temperatures ranging from 65° to 86°, with overnight lows between 44° and 56°. The average high for September is 73° with an average low of 51°. 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 Hazel Dell. See also: October | November | December.