S
M
T
W
T
F
S
30
87°
57°
31
81°
53°
1
77°
49°
2
78°
47°
3
77°
49°
4
78°
56°
5
77°
53°
6
85°
52°
7
77°
47°
8
76°
49°
9
75°
52°
10
74°
50°
11
75°
44°
12
80°
45°
13
82°
53°
14
72°
43°
15
71°
43°
16
Hist. Avg.
76°
46°
17
Hist. Avg.
76°
46°
18
Hist. Avg.
76°
45°
19
Hist. Avg.
75°
45°
20
Hist. Avg.
75°
44°
21
Hist. Avg.
74°
44°
22
Hist. Avg.
74°
44°
23
Hist. Avg.
74°
43°
24
Hist. Avg.
73°
43°
25
Hist. Avg.
73°
42°
26
Hist. Avg.
72°
42°
27
Hist. Avg.
72°
41°
28
Hist. Avg.
72°
41°
29
Hist. Avg.
71°
41°
30
Hist. Avg.
71°
40°
1
Hist. Avg.
70°
40°
2
Hist. Avg.
70°
39°
3
Hist. Avg.
69°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Halsey
Halsey's September 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 43° and 57°. The average high for September is 78° with an average low of 50°. 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 Halsey. See also: October | November | December.
