S
M
T
W
T
F
S
30
82°
64°
31
82°
63°
1
81°
55°
2
81°
52°
3
79°
59°
4
82°
55°
5
79°
63°
6
84°
61°
7
73°
64°
8
77°
61°
9
73°
52°
10
84°
50°
11
73°
54°
12
64°
48°
13
64°
41°
14
57°
45°
15
68°
45°
16
68°
36°
17
68°
48°
18
72°
52°
19
70°
48°
20
66°
45°
21
66°
45°
22
70°
45°
23
68°
57°
24
67°
57°
25
71°
59°
26
65°
50°
27
69°
49°
28
62°
46°
29
60°
42°
30
65°
47°
1
64°
46°
2
60°
43°
3
63°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hallock
Hallock's September 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 42° and 59°. The average high for September is 65° with an average low of 49°. 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 Hallock. See also: October | November | December.