S
M
T
W
T
F
S
30
77°
56°
31
76°
55°
1
76°
56°
2
77°
57°
3
75°
60°
4
75°
56°
5
77°
56°
6
76°
55°
7
75°
54°
8
74°
53°
9
74°
54°
10
75°
56°
11
74°
53°
12
73°
53°
13
73°
52°
14
75°
55°
15
75°
58°
16
78°
57°
17
73°
51°
18
71°
50°
19
71°
51°
20
73°
56°
21
71°
50°
22
70°
52°
23
75°
55°
24
74°
56°
25
75°
55°
26
74°
47°
27
73°
48°
28
67°
47°
29
66°
46°
30
66°
46°
1
Hist. Avg.
69°
49°
2
Hist. Avg.
68°
49°
3
Hist. Avg.
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Halfway House
Halfway House's September 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 46° and 60°. The average high for September is 74° with an average low of 53°. 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 Halfway House. See also: October | November | December.
