S
M
T
W
T
F
S
30
69°
56°
31
73°
63°
1
83°
55°
2
76°
53°
3
76°
50°
4
66°
60°
5
75°
56°
6
75°
54°
7
81°
60°
8
72°
61°
9
72°
62°
10
70°
50°
11
81°
50°
12
66°
52°
13
61°
42°
14
66°
56°
15
65°
47°
16
66°
52°
17
66°
51°
18
67°
53°
19
64°
51°
20
65°
50°
21
65°
49°
22
64°
51°
23
63°
53°
24
65°
52°
25
62°
44°
26
68°
51°
27
66°
50°
28
56°
49°
29
62°
50°
30
62°
50°
1
64°
48°
2
62°
48°
3
61°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Houghton
Houghton's September 2026 forecast shows daily high temperatures ranging from 56° to 68°, with overnight lows between 42° and 56°. The average high for September is 64° 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 Houghton. See also: October | November | December.
