S
M
T
W
T
F
S
30
97°
65°
31
98°
72°
1
100°
76°
2
100°
77°
3
100°
81°
4
101°
75°
5
103°
77°
6
104°
76°
7
98°
69°
8
100°
76°
9
98°
74°
10
95°
70°
11
92°
70°
12
96°
70°
13
96°
70°
14
93°
71°
15
89°
68°
16
89°
68°
17
88°
68°
18
91°
67°
19
88°
66°
20
83°
61°
21
89°
67°
22
88°
66°
23
87°
66°
24
87°
65°
25
88°
66°
26
87°
66°
27
86°
65°
28
86°
65°
29
85°
64°
30
85°
63°
1
82°
56°
2
73°
53°
3
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hazen
Hazen's September 2026 forecast shows daily high temperatures ranging from 73° to 100°, with overnight lows between 52° and 76°. The average high for September is 89° with an average low of 66°. 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 Hazen. See also: October | November | December.