S
M
T
W
T
F
S
30
68°
59°
31
64°
57°
1
67°
55°
2
67°
54°
3
69°
58°
4
72°
60°
5
64°
46°
6
70°
58°
7
78°
54°
8
58°
47°
9
59°
45°
10
57°
47°
11
59°
49°
12
55°
45°
13
56°
45°
14
57°
47°
15
60°
50°
16
61°
49°
17
60°
48°
18
60°
47°
19
58°
46°
20
60°
49°
21
60°
51°
22
61°
51°
23
62°
50°
24
63°
50°
25
62°
49°
26
60°
45°
27
57°
44°
28
59°
42°
29
59°
42°
30
58°
49°
1
58°
46°
2
55°
45°
3
59°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Houffalize
Houffalize's September 2026 forecast shows daily high temperatures ranging from 55° to 78°, with overnight lows between 42° and 58°. The average high for September is 60° with an average low of 48°. 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 Houffalize. See also: October | November | December.
